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TrueSciPhi

Astronomy Videos on YouTube (over 20 minutes; all time)

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< 20 minutes: New in past month / quarter / year / all
> 20 minutes: New in past month / quarter / year / all

Updated: 2019-Nov-15 16:21 UTC. Listing the 300 most-viewed videos. Sources. Switch to collage. Feedback: @TrueSciPhi.

#Video DetailsViews
1.thumbnailHow Earth Moves
21m 37s
Vsauce (@tweetsauce)
2016-Jun-13
16,625,548
2.thumbnailMessages For The Future
22m 12s
Vsauce (@tweetsauce)
2015-Sep-24
13,829,668
3.thumbnailSoyuz undocking, reentry and landing explained
20m 45s
European Space Agency, ESA (@esa)
2013-Nov-11
9,869,240
4.thumbnailNASA | Thermonuclear Art – The Sun In Ultra-HD (4K)
30m 25s
NASA Goddard (@NASAGoddard)
2015-Nov-01
6,324,205
5.thumbnailRestored Apollo 11 Moonwalk - Original NASA EVA Mission Video - Walking on the Moon
3h 2m 31s
NASA (@NASA)
2014-Jul-17
5,888,820
6.thumbnailDeparting Space Station Commander Provides Tour of Orbital Laboratory
25m 5s
NASA (@NASA)
2012-Nov-19
4,572,792
7.thumbnailMission Control Live: NASA InSight Mars Landing
1h 28m 51s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-26
3,937,560
8.thumbnailExpedition 27 Crew Prepares for Launch as their Soyuz Rocket Move to Launch Pad
31m 48s
NASA (@NASA)
2011-Apr-02
3,158,821
9.thumbnailThe Year of Pluto - New Horizons Documentary Brings Humanity Closer to the Edge of the Solar System
58m 34s
NASA (@NASA)
2015-Jun-12
2,903,507
10.thumbnailThe Space Shuttle (Narrated by William Shatner)
1h 20m 44s
NASA (@NASA)
2011-Jul-05
1,990,291
11.thumbnailChris Hadfield answers questions live from space with the Governor General of Canada
23m 13s
Canadian Space Agency (@csa_asc)
2013-Jan-30
1,780,936
12.thumbnailLaunch Tops STS-132 Crews First Day in Space
29m 46s
NASA (@NASA)
2010-May-15
1,778,201
13.thumbnailDeep Universe: Hubble's Universe Unfiltered
31m 24s
Hubble Space Telescope (@HubbleTelescope)
2011-Jan-31
1,712,675
14.thumbnailThe Journeys of Apollo
57m 45s
NASA (@NASA)
2014-Jul-16
1,488,647
15.thumbnailHistoric Apollo 11 Moonwalk Footage
3h 16m 10s
NASA (@NASA)
2019-Jul-21
1,446,000
16.thumbnailThe Earth: 4K Extended Edition
59m 54s
NASA Johnson (@NASA_Johnson)
2017-Feb-11
1,400,556
17.thumbnailSciCafe: Life the Universe and Everything with Neil deGrasse Tyson
1h 28m 27s
American Museum of Natural History (@AMNH)
2010-Sep-09
1,183,113
18.thumbnailSoyuz rendezvous and docking explained
21m 7s
European Space Agency, ESA (@esa)
2014-Nov-21
1,162,902
19.thumbnailA Journey to the End of the Universe
30m 1s
Cool Worlds
2019-Jun-07
1,144,109
20.thumbnailBlood Moon Live! Livestream of the July 27th Total Lunar Eclipse
5h 45m 8s
Fraser Cain (@fcain)
2018-Jul-27
1,130,811
21.thumbnailNASA’s Spitzer Reveals Largest Batch of Earth-Size, Habitable-Zone Planets Around a Single Star
38m 25s
NASA (@NASA)
2017-Feb-22
1,129,548
22.thumbnail"Best of the Best" Provides New Views, Commentary of Shuttle Launches
45m 25s
NASA (@NASA)
2010-Dec-16
1,053,759
23.thumbnailTotal Lunar Eclipse January 20, 2019
6h 51m 8s
Griffith Observatory (@AllSpaceCnsdrd)
2019-Jan-21
1,039,498
24.thumbnailArmstrong Hosts NASA 50th Anniversary Documentary
1h 27m 10s
NASA (@NASA)
2012-Aug-26
1,013,664
25.thumbnailTotal Lunar Eclipse January 31, 2018
4h 19m 6s
Griffith Observatory (@AllSpaceCnsdrd)
2018-Jan-31
937,251
26.thumbnailNASA Astronauts Complete All-Woman Spacewalk
7h 52m 39s
NASA (@NASA)
2019-Oct-18
935,959
27.thumbnailSpaceX #CrewDragon Demonstration Flight Return to Earth
2h 26m 42s
NASA (@NASA)
2019-Mar-08
879,846
28.thumbnailJuly 2019 Expedition 60 Crew Launch to the International Space Station
1h 13m 8s
NASA (@NASA)
2019-Jul-20
818,423
29.thumbnailJuno and The New Jupiter: What Have We Learned So Far? (live public talk)
1h 35m 7s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-May-18
805,052
30.thumbnailDark Energy & The Big Rip - Sixty Symbols
34m 7s
Sixty Symbols (@sixtysymbols)
2014-Mar-25
774,797
31.thumbnailNASA’s Giant Leaps, Past and Future: Saluting Apollo Heroes and Looking Forward to Artemis Missions
2h 34m 45s
NASA (@NASA)
2019-Jul-19
646,860
32.thumbnailSoyuz Launch Carries Three Space Travelers to the International Space Station
1h 30m 33s
NASA (@NASA)
2019-Sep-25
636,424
33.thumbnailNASA Launches InSight to Mars (part 1)
1h 55m 2s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-May-05
632,423
34.thumbnailWhy we might be alone in the Universe
24m 58s
Cool Worlds
2019-May-08
632,335
35.thumbnailCosmic Superstrings - Sixty Symbols
28m 42s
Sixty Symbols (@sixtysymbols)
2013-Nov-29
616,960
36.thumbnailWhen Galaxies Collide... - Professor Carolin Crawford
55m 23s
Gresham College (@GreshamCollege)
2013-Apr-24
597,570
37.thumbnailArtificial Gravity
31m 48s
Cool Worlds
2019-Jan-09
591,301
38.thumbnailNew Views of Endeavour's Launch from Booster Cameras
36m 49s
NASA (@NASA)
2011-May-25
590,859
39.thumbnailHistoric Apollo 11 Moon Landing Footage
29m 6s
NASA (@NASA)
2019-Jul-20
525,870
40.thumbnailInflation & the Universe in a Grapefruit - Sixty Symbols
24m 8s
Sixty Symbols (@sixtysymbols)
2013-Dec-17
498,385
41.thumbnailCrash of the Titans: Hubble's Universe Unfiltered
20m 24s
Hubble Space Telescope (@HubbleTelescope)
2013-Apr-05
497,745
42.thumbnailThe Black Hole Wars: My Battle with Stephen Hawking
1h 34m 52s
SVAstronomyLectures
2013-Sep-04
477,690
43.thumbnailEVA Lessons Learned
30m 57s
NASA Johnson (@NASA_Johnson)
2013-Jun-05
467,724
44.thumbnailMission Control Live: NASA InSight Mars Landing (360 video)
1h 31m 0s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-26
458,945
45.thumbnailCanadians Converse About Life in Space
20m 27s
NASA (@NASA)
2013-Feb-28
439,250
46.thumbnailSpace Station Crew Uses HAM Radio to Call Earth
20m 28s
NASA (@NASA)
2010-Nov-23
430,924
47.thumbnailFive Years of Curiosity on Mars (live public talk)
1h 25m 46s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Jul-14
417,560
48.thumbnailAtlantis's Final Landing at Kennedy Space Center
29m 50s
NASA (@NASA)
2011-Jul-21
398,536
49.thumbnailRosetta mission: Results from comet landing: 14 Nov, 13:00 GMT
1h 1m 26s
European Space Agency, ESA (@esa)
2014-Nov-14
385,874
50.thumbnailNASA Mission Control Live: Cassini’s Finale at Saturn
1h 29m 58s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Sep-15
370,435
51.thumbnailNASA Mission Control 360 Live: Cassini’s Finale at Saturn
1h 32m 37s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Sep-15
363,345
52.thumbnailNASA’s New Horizons Team Reveals New Scientific Findings on Pluto
1h 8m 41s
NASA (@NASA)
2015-Jul-24
347,024
53.thumbnailComets: Visitors from the Frozen Edge of the Solar System - Professor Carolin Crawford
53m 51s
Gresham College (@GreshamCollege)
2013-Dec-12
342,285
54.thumbnailSuit Up - 50 Years of Spacewalks
32m 34s
NASA (@NASA)
2015-Jun-01
324,482
55.thumbnailNASA Astronauts Spacewalk Outside the International Space Station on Oct. 6, 2019
8h 42m 7s
NASA (@NASA)
2019-Oct-06
321,190
56.thumbnailEverything You Need to Know About Living on Mars
28m 45s
SciShow Space (@SciShow)
2018-Dec-25
318,955
57.thumbnailNASA ASTRONAUT LEADS TOUR OF SPACE STATION IN HD
28m 21s
NASA (@NASA)
2009-Jun-24
314,356
58.thumbnailWater Flowing on Present-Day Mars
58m 19s
NASA (@NASA)
2015-Sep-28
306,817
59.thumbnailSpaceX CRS-18 Cargo Launch to the International Space Station
51m 0s
NASA (@NASA)
2019-Jul-25
305,537
60.thumbnailLaunching Cargo to International Space Station Aboard Northrop Grumman's Cygnus spacecraft
59m 39s
NASA (@NASA)
2019-Nov-02
301,508
61.thumbnailAstronaut Greets YouTube Space Lab Participants
20m 37s
NASA Johnson (@NASA_Johnson)
2012-Sep-13
293,563
62.thumbnailDr. Robert Zubrin - Mars Direct: Humans to the Red Planet within a Decade
1h 1m 15s
NASA's Ames Research Center (@NASAAmes)
2014-Sep-03
276,593
63.thumbnailHow earth's tilt causes seasons | Cosmology & Astronomy | Khan Academy
20m 47s
Khan Academy (@khanacademy)
2011-Jul-13
275,815
64.thumbnailNew Views of Discovery's Launch from Shuttle's Solid Rocket Boosters
29m 25s
NASA (@NASA)
2011-Mar-03
265,662
65.thumbnailPluto Revealed! Latest Results from NASA's New Horizons Mission
1h 5m 35s
CfA Colloquium
2016-Sep-29
261,160
66.thumbnailBooster Camera Video of Atlantis Launch
32m 39s
NASA (@NASA)
2011-Jul-14
258,011
67.thumbnailEuropean Southern Observatory (ESO) Live Stream
4h 16m 56s
European Southern Observatory (ESO) (@ESO)
2019-Jul-02
255,084
68.thumbnailSpaceX launch to the International Space Station
26m 0s
NASA (@NASA)
2019-Jul-24
249,932
69.thumbnailNASA's Kepler Mission Announces Latest Planetary Discovery
1h 4m 34s
NASA's Ames Research Center (@NASAAmes)
2011-Dec-05
241,930
70.thumbnailSpace Experts Discuss the Search for Life in the Universe at NASA
1h 26m 50s
NASA (@NASA)
2014-Jul-14
239,640
71.thumbnailMusic Monday Comes to Space
22m 53s
NASA (@NASA)
2013-May-06
236,234
72.thumbnailQuasars: the Brightest Black Holes - Professor Carolin Crawford
58m 48s
Gresham College (@GreshamCollege)
2013-Nov-13
235,294
73.thumbnailBehind the Scenes: Landing the Soyuz
27m 53s
NASA Johnson (@NASA_Johnson)
2011-Jun-20
234,638
74.thumbnailTurning Earth Into a Telescope | The Terrascope
29m 52s
Cool Worlds
2019-Aug-02
230,990
75.thumbnailPad Abort Test of Boeing's Starliner Spacecraft, Nov. 4, 2019
43m 8s
NASA (@NASA)
2019-Nov-04
227,295
76.thumbnailColonizing the Solar System, Part 1: Colonizing the Inner Solar System
20m 39s
Fraser Cain (@fcain)
2016-Nov-17
222,280
77.thumbnailNASA's Voyager 1 is in Interstellar Space
57m 1s
NASA (@NASA)
2013-Sep-12
220,987
78.thumbnailNASA Recaps InSight Mars Landing
59m 39s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-26
211,560
79.thumbnailNASA Astronauts Spacewalk Outside the International Space Station on Oct. 11, 2019
8h 27m 43s
NASA (@NASA)
2019-Oct-11
210,384
80.thumbnailWelcome to the Space Station
35m 24s
NASA (@NASA)
2014-May-29
209,258
81.thumbnailNew Horizons Arrives at Pluto
26m 12s
NASA (@NASA)
2015-Jul-14
206,191
82.thumbnailThe Dawn of Creation: The First Two Billion Years
1h 51m 9s
SVAstronomyLectures
2013-Sep-18
201,832
83.thumbnailA4 / V2 Rocket in detail: Turbopump
1h 51m 13s
Astronomy and Nature TV (@Ast_Nat_TV)
2019-Jul-03
201,143
84.thumbnailShortest Lunar Eclipse of the Century
45m 26s
NASA (@NASA)
2015-Apr-04
199,532
85.thumbnailExoplanets: The Quest for Strange New Worlds (live public talk)
1h 25m 25s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Jan-17
194,845
86.thumbnailNews Briefing: Liquid Water on Today's Mars
58m 43s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-Sep-28
193,933
87.thumbnail1. Introduction
46m 40s
YaleCourses (@YaleCTL)
2008-Sep-29
193,472
88.thumbnailLarge Telescopes And Why We Need Them - Professor Carolin Crawford
56m 36s
Gresham College (@GreshamCollege)
2012-Jun-06
186,759
89.thumbnailFirst Science From Juno at Jupiter (NASA News Audio with Visuals)
1h 8m 49s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-May-26
186,313
90.thumbnailStationLIFE: Let’s Get Physical
28m 42s
NASA Johnson (@NASA_Johnson)
2015-May-08
180,268
91.thumbnailCaptain Kirk Chats Up Countryman on Station
26m 17s
NASA (@NASA)
2013-Feb-07
176,128
92.thumbnailMars Close Approach | July 30-31, 2018
4h 22m 40s
Griffith Observatory (@AllSpaceCnsdrd)
2018-Jul-31
174,773
93.thumbnailThe Weirdest Stars in the Universe
1h 20m 15s
Hubble Space Telescope (@HubbleTelescope)
2015-Jun-03
172,848
94.thumbnailEclipse 2017: Through the Eyes of NASA
3h 44m 25s
NASA (@NASA)
2017-Aug-24
171,145
95.thumbnailHow to Build A Time Machine - Paul Davies
1h 7m 6s
SETI Institute (@SETIInstitute)
2012-Apr-08
170,893
96.thumbnailRetired Astronaut Scott Kelly Reflects on Year-Long ISS Mission
55m 16s
NASA (@NASA)
2016-May-25
164,919
97.thumbnailVoyager Humanity's Farthest Journey
51m 17s
NASA (@NASA)
2011-Apr-28
163,967
98.thumbnailNASA's Dawn Mission (live public talk)
1h 43m 9s
NASA Jet Propulsion Laboratory (@NASAJPL)
2016-Jul-15
161,010
99.thumbnailFirst Spacewalk Successful for Drew, Bowen
30m 27s
NASA (@NASA)
2011-Mar-01
159,682
100.thumbnailNASA TRAPPIST-1 News
38m 7s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Feb-22
159,495
101.thumbnailFinding the Next Earth: The Latest Results from Kepler
1h 28m 39s
SVAstronomyLectures
2013-Mar-19
158,576
102.thumbnailESA astronaut André Kuipers' tour of the International Space Station
55m 34s
European Space Agency, ESA (@esa)
2012-Aug-16
153,166
103.thumbnailReport from the Planetary Frontier: The Latest from New Horizons at Pluto
1h 9m 9s
SVAstronomyLectures
2016-Apr-11
152,794
104.thumbnailSeeing Pluto in a New Light
1h 1m 34s
NASA (@NASA)
2015-Jul-15
150,974
105.thumbnailHadfield Chats with Hadfield School Students Back Home
22m 6s
NASA (@NASA)
2013-Jan-17
150,767
106.thumbnailSoyuz Undocks; Crew Heads Home
22m 15s
NASA (@NASA)
2012-Jul-01
149,622
107.thumbnailWater in the Universe
57m 37s
NASA (@NASA)
2015-Apr-07
149,419
108.thumbnailThe Search for Intelligent Life Among the Stars: New Strategies
1h 29m 59s
SVAstronomyLectures
2013-Feb-26
149,369
109.thumbnailNASA InSight: The Science and Engineering of a Mars Lander
1h 49m 25s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-21
148,162
110.thumbnailSmoke and fire RS 25 rocket engine test
46m 33s
NASA (@NASA)
2015-Aug-13
146,203
111.thumbnailRotation in Space - Professor Carolin Crawford
51m 19s
Gresham College (@GreshamCollege)
2012-Feb-08
143,220
112.thumbnailOne Day from Mars Landing: InSight Team Q&A (NASA Social)
1h 8m 47s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-25
141,812
113.thumbnailIntroductory Astronomy: Positions on the Celestial Sphere
28m 3s
Professor Paul Robinson
2013-Jan-14
138,040
114.thumbnailExpedition 41/42 Crew Meets Russian Commission Officials and Reporters as Launch Approaches
34m 21s
NASA (@NASA)
2014-Sep-24
135,397
115.thumbnailUnsolved Mysteries of the Universe - Professor Ian Morison
1h 4m 1s
Gresham College (@GreshamCollege)
2011-Aug-24
133,352
116.thumbnailApollo 11 Mission Audio - Day 1
1h 7m 44s
NASA (@NASA)
2014-Jul-23
133,124
117.thumbnailSpace Station Crew Members Talk to Cast of The Martian
23m 1s
NASA (@NASA)
2015-Sep-15
133,092
118.thumbnailInterstellar Highway System
30m 53s
Cool Worlds
2019-Apr-03
132,813
119.thumbnailNASA: News Conference on Oceans Beyond Earth
48m 23s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Apr-13
126,291
120.thumbnailHow the Earth Moves - Professor Carolin Crawford
55m 13s
Gresham College (@GreshamCollege)
2014-May-15
125,821
121.thumbnailJuly 12th Daily Briefing for New Horizons/Pluto Mission Pre-Flyby
20m 49s
NASA (@NASA)
2015-Jul-12
120,083
122.thumbnailSpace Duo Chats with Arizona Art Students
20m 46s
NASA (@NASA)
2013-Feb-26
119,826
123.thumbnailNASA's #Moon2Mars Update
1h 3m 10s
NASA (@NASA)
2019-Mar-12
119,805
124.thumbnailRose Center Anniversary Isaac Asimov Debate: Is Earth Unique?
1h 53m 26s
American Museum of Natural History (@AMNH)
2010-Oct-14
119,366
125.thumbnailNew Mars Science Results
58m 20s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Jun-07
119,323
126.thumbnailSo, you think you've seen the Moon?
20m 6s
Astronomy and Nature TV (@Ast_Nat_TV)
2012-Jun-13
119,162
127.thumbnailWhat happens when black holes collide? | EXPERT ANSWERS PHYSICS GIRL QUESTIONS
30m 55s
Physics Girl (@thephysicsgirl)
2019-Aug-30
117,081
128.thumbnailSpaceX, NASA Managers Discuss Vehicle Mishap Following CRS-7 Launch
55m 48s
NASA (@NASA)
2015-Jun-28
115,600
129.thumbnailNASA’s InSight “Hears” the Sound of Mars (media telecon + visuals)
43m 42s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Dec-07
114,693
130.thumbnailOne-Year Crew Docking to the International Space Station
26m 4s
NASA Johnson (@NASA_Johnson)
2015-May-27
114,278
131.thumbnailTim's first talk with media from space
24m 51s
European Space Agency, ESA (@esa)
2015-Dec-18
112,263
132.thumbnailIs Anyone out There: The Hundred-Million Dollar "Breakthrough: Listen" Project
1h 18m 14s
SVAstronomyLectures
2017-Apr-29
111,540
133.thumbnailNASA Holds News Conference Following Orbital Launch Mishap
42m 26s
NASA (@NASA)
2014-Oct-29
111,049
134.thumbnailSaturns Moon Titan: A World with Rivers,Lakes, and Possibly Even Life
1h 23m 34s
SVAstronomyLectures
2013-Feb-26
110,104
135.thumbnailComplete Mount & Scope Setup. PART TWO (Polar Aligning)
23m 51s
astronomyshed
2011-Apr-07
109,858
136.thumbnailA One-Year Mission Retrospective
1h 0m 9s
NASA (@NASA)
2016-Mar-04
109,187
137.thumbnailHistoric Apollo 11 Footage: Returning to Earth after Moon Landing
20m 42s
NASA (@NASA)
2019-Jul-24
108,697
138.thumbnailNASA Invites Media to Talk with Cast of Hidden Figures
29m 35s
NASA (@NASA)
2016-Dec-12
106,819
139.thumbnailKepler Makes Discoveries Inside the Habitable Zone
1h 6m 30s
NASA (@NASA)
2013-Apr-18
105,578
140.thumbnailDiscovery Heads for Home
22m 32s
NASA (@NASA)
2011-Mar-08
105,104
141.thumbnailLunar Eclipse - Live
3h 55m 50s
Fraser Cain (@fcain)
2019-Jan-21
104,853
142.thumbnailThe Search for Dark Matter - Professor Carolin Crawford
1h 0m 48s
Gresham College (@GreshamCollege)
2014-Oct-30
104,216
143.thumbnailThis Week at NASA -- This Year at NASA (Part 1&2)
47m 26s
NASA (@NASA)
2010-Dec-23
103,993
144.thumbnailDr. Harold "Sonny" White - Eagleworks Laboratories: Advanced Propulsion
1h 0m 7s
NASA's Ames Research Center (@NASAAmes)
2014-Nov-05
103,854
145.thumbnailChris Hadfield speaks to over 800 Milton, Ontario students
20m 44s
Canadian Space Agency (@csa_asc)
2013-Jan-21
102,904
146.thumbnailCountdown to the James Webb Space Telescope | Dr. Eric Smith | All Space Considered
47m 45s
Griffith Observatory (@AllSpaceCnsdrd)
2019-Sep-13
101,544
147.thumbnailThe Fermi Paradox: Why Are There No Tourist from Other Worlds?
1h 0m 49s
SETI Institute (@SETIInstitute)
2011-Nov-28
100,310
148.thumbnailNASA News Conference: Voyager Reaches Interstellar Space
57m 57s
NASA Jet Propulsion Laboratory (@NASAJPL)
2013-Sep-12
99,073
149.thumbnailRe-Supply Ship Docks with Space Station
28m 15s
NASA (@NASA)
2013-Feb-12
99,006
150.thumbnail2017 Total Solar Eclipse Safety Briefing
53m 52s
NASA (@NASA)
2017-Jun-21
98,871
151.thumbnailClusters Of Galaxies - Professor Carolin Crawford
1h 0m 8s
Gresham College (@GreshamCollege)
2012-Mar-21
98,703
152.thumbnailHearts of Darkness: Black Holes in Space
1h 56m 12s
SVAstronomyLectures
2013-Apr-10
98,076
153.thumbnailBuying a good telescope for Christmas and avoid cheap trash telescopes
1h 44m 54s
Martin Pyott (@MartyPyott)
2015-Dec-05
97,963
154.thumbnailAdvanced miners guide: How to locate Mother lodes | Elite: Dangerous.
20m 12s
Down to Earth Astronomy
2019-Jan-02
97,914
155.thumbnailThe A4 / V2 rocket in detail: Bringing a V2 rocket gyro back to life
21m 10s
Astronomy and Nature TV (@Ast_Nat_TV)
2013-Jun-01
97,354
156.thumbnailScience
25m 46s
NASA Johnson (@NASA_Johnson)
2015-Apr-07
97,206
157.thumbnailHow to grind a mirror for a telescope
39m 44s
BBC Sky at Night Magazine (@skyatnightmag)
2011-Aug-09
95,889
158.thumbnailNASA Reveals New Discoveries on Oceans Beyond Earth During Science Briefing
48m 16s
NASA (@NASA)
2017-Apr-13
95,294
159.thumbnailLecture: Unveiling Dwarf Planet Ceres
1h 18m 39s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-Oct-09
95,233
160.thumbnailAre you living in a simulation?
57m 5s
SETI Institute (@SETIInstitute)
2014-Sep-23
94,174
161.thumbnailOne-on-One Conversation with New Horizons Scientist
25m 9s
SciShow
2015-Jul-15
90,812
162.thumbnailNew Eyes on Space: James Webb Space Telescope (live public talk)
1h 32m 9s
NASA Jet Propulsion Laboratory (@NASAJPL)
2016-Nov-22
90,651
163.thumbnailSalman Khan - Khan Academy: Education Reimagined
1h 0m 54s
NASA's Ames Research Center (@NASAAmes)
2014-Aug-13
90,140
164.thumbnailThe planetarium show "From Earth to the Universe" v2
31m 41s
European Southern Observatory (ESO) (@ESO)
2016-Aug-02
89,746
165.thumbnailNASA conducts spin test on15-foot-wide saucer-shaped Low-Density Supersonic Decelerator (LDSD)
1h 2m 25s
NASA (@NASA)
2015-Mar-31
87,870
166.thumbnailStationLIFE: Nutrition Jan 2015
21m 11s
NASA Johnson (@NASA_Johnson)
2015-Jan-11
87,804
167.thumbnailHello Jupiter!
1h 32m 17s
NASA (@NASA)
2016-Jul-05
87,335
168.thumbnailThe amazing adventures of Rosetta and Philae
24m 43s
European Space Agency, ESA (@esa)
2016-Dec-23
87,327
169.thumbnailCuriosity Rover Begins Mars Mission
56m 40s
NASA (@NASA)
2012-Aug-06
84,735
170.thumbnailSLS Qualification Booster Test
57m 12s
NASA (@NASA)
2015-Mar-11
84,238
171.thumbnailNASA's Curiosity Rover Finds Old Streambed on Mars
51m 40s
NASA (@NASA)
2012-Sep-27
84,005
172.thumbnailThe Higgs Boson and the Fate of the Universe - Joseph Lykken (SETITalks)
55m 1s
SETI Institute (@SETIInstitute)
2014-Sep-04
83,640
173.thumbnailExploring Europa - Ocean Worlds of the Outer Solar System
1h 23m 35s
NASA (@NASA)
2014-Jun-20
83,511
174.thumbnailExpedition 30 Soyuz Spacecraft Integration and Rocket Roll Out to the Launch Pad
20m 18s
NASA (@NASA)
2011-Dec-19
82,900
175.thumbnailHere's What It Took to Put Humans on the Moon | Compilation
23m 22s
SciShow Space (@SciShow)
2019-Jul-16
82,759
176.thumbnailWeather Balloon Flight to Stratosphere [Uncut]
2h 57m 53s
J.W.Astronomy
2017-Jan-31
81,956
177.thumbnailComic-Con: Journey to Mars and The Martian
58m 19s
NASA (@NASA)
2015-Aug-19
81,932
178.thumbnailCuriosity's First Year on Mars
1h 34m 26s
NASA Jet Propulsion Laboratory (@NASAJPL)
2013-Aug-16
80,820
179.thumbnailNASA Dedicates Facility to Mathematician, Presidential Medal Winner
1h 1m 7s
NASA (@NASA)
2016-May-05
80,705
180.thumbnailNASA Space Shuttle - "Best of Launches"
45m 25s
LittleSDOHMI
2010-Dec-23
80,334
181.thumbnailFirst Color Pic Beamed Back by Curiosity on Sol 2
56m 43s
NASA (@NASA)
2012-Aug-07
80,258
182.thumbnailSearching for Planets around Alpha Centauri - Michael Endl (SETI Talks)
1h 1m 58s
SETI Institute (@SETIInstitute)
2015-Nov-06
78,993
183.thumbnailA Total Celestial Wonder
21m 37s
NASA (@NASA)
2016-Mar-09
78,859
184.thumbnailWhen Will We Find Life Beyond Earth?
1h 6m 50s
SETI Institute (@SETIInstitute)
2016-May-03
78,849
185.thumbnailThe Next Big Questions in Astronomy - Professor Carolin Crawford
59m 48s
Gresham College (@GreshamCollege)
2015-Apr-10
78,214
186.thumbnailESO Live Press Conference, 16 October 2017
1h 12m 24s
European Southern Observatory (ESO) (@ESO)
2017-Oct-16
77,333
187.thumbnailHow do we know there's a black hole in every galaxy centre? | History of Supermassive Black Holes
25m 49s
Dr. Becky (@drbecky_)
2019-Jan-16
75,653
188.thumbnailNASA TV Video File 2015 Year in Review
44m 54s
NASA (@NASA)
2015-Dec-24
75,479
189.thumbnailNASA International Space Station Crew Discuss Life In Space With CBS Radio
20m 30s
NASA (@NASA)
2015-Aug-17
74,398
190.thumbnailNASA Conducts Second Spacewalk to Fix Coolant Pump on ISS
21m 31s
NASA (@NASA)
2013-Dec-24
73,203
191.thumbnailNASA Talk - Escaping Earth's Gravity: Space Launch System
1h 10m 23s
NASA Langley Research Center (@NASA_Langley)
2015-Jan-21
72,991
192.thumbnailBeyond the Visible: The Story of the Very Large Array
24m 24s
The National Radio Astronomy Observatory NRAO (@TheNRAO)
2013-Oct-04
72,338
193.thumbnailNASA Chooses Boeing and SpaceX Companies to Transport U.S. Astronauts to ISS
35m 40s
NASA (@NASA)
2014-Sep-16
72,039
194.thumbnailBig Test to Qualify Most Powerful Rocket Booster for Flight
59m 1s
NASA (@NASA)
2016-Jun-28
71,995
195.thumbnailThe Copernicus Complex: Are We Special in the Cosmos?
1h 18m 55s
SVAstronomyLectures
2014-Oct-28
71,757
196.thumbnailBrown Dwarfs and Free Floating Planets: When You are Just Too Small to be a Star
1h 32m 53s
SVAstronomyLectures
2013-Jun-02
71,203
197.thumbnailDo we need String Theory for Quantum Gravity? - Lance Dixon (SETI Talks)
1h 9m 41s
SETI Institute (@SETIInstitute)
2011-Sep-25
71,139
198.thumbnailNASA's New Horizons Spacecraft: Seeing Pluto as Never Before
58m 37s
NASA (@NASA)
2015-Apr-14
70,187
199.thumbnailThomas Pesquet au salon du Bourget (in French)
36m 35s
European Space Agency, ESA (@esa)
2017-Jun-23
69,382
200.thumbnailA Planet for Goldilocks: Kepler & the Search for Living Worlds
1h 29m 5s
SVAstronomyLectures
2017-Dec-07
69,192
201.thumbnailThe Early Universe - Professor Carolin Crawford
56m 14s
Gresham College (@GreshamCollege)
2015-Feb-11
68,275
202.thumbnailNASA Previews Saturn Mission End (news briefing)
59m 43s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Sep-13
68,049
203.thumbnailMultiple Universes and Cosmic Inflation: The Quest to Understand Our Universe (and Find Others)
1h 31m 52s
SVAstronomyLectures
2013-Apr-06
67,873
204.thumbnail2. Planetary Orbits
51m 23s
YaleCourses (@YaleCTL)
2008-Sep-29
67,834
205.thumbnailHow to attach a DSLR camera onto your telescope
50m 47s
Martin Pyott (@MartyPyott)
2015-Jul-19
67,768
206.thumbnailA Journey to Alpha Centauri - Christian Marois (SETI Talks 2017)
56m 14s
SETI Institute (@SETIInstitute)
2017-Mar-17
67,721
207.thumbnailNASA News Conference on the New Horizons Mission
55m 44s
NASA (@NASA)
2015-Jul-17
67,606
208.thumbnail"Building the Future Spacesuit" -Dava Newman (MIT)
59m 13s
CfA l Harvard & Smithsonian Observatory Nights
2014-May-16
66,587
209.thumbnailThe Flight of Apollo 11
28m 27s
NASA (@NASA)
2014-Jul-16
66,111
210.thumbnailCosmic Obsession Observatory: 25" Obsession Telescope
26m 14s
Francis Walsh (@awewriter)
2012-Jan-19
65,977
211.thumbnailMars Dust Storm News
1h 0m 33s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Jun-13
65,915
212.thumbnailPresident Obama Pledges Total Commitment to NASA
33m 3s
NASA (@NASA)
2010-Apr-16
65,562
213.thumbnailNew Horizon Phones Home
31m 28s
NASA (@NASA)
2015-Jul-15
65,497
214.thumbnailAdvanced Newtonian Collimation
23m 47s
astronomyshed
2012-Feb-19
65,215
215.thumbnailEinstein's Blunder Undone: The Runaway Universe
1h 30m 18s
SVAstronomyLectures
2016-Jan-12
65,085
216.thumbnailNASA IBEX Science Update
41m 55s
NASA (@NASA)
2009-Oct-15
65,073
217.thumbnailHow do we know dark matter exists? | A century's worth of science history
29m 50s
Dr. Becky (@drbecky_)
2019-Aug-28
64,716
218.thumbnailPVE Corvette - Advanced build guide | Elite dangerous 3.0 Beyond
27m 38s
Down to Earth Astronomy
2018-Apr-04
64,643
219.thumbnailMars Pathfinder - 20th Anniversary Special
59m 4s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Jul-05
64,610
220.thumbnailCassini End of Mission Commentary
1h 28m 16s
NASA (@NASA)
2017-Sep-15
64,337
221.thumbnailESAHangout: Rosetta science and countdown to comet landing
1h 29m 45s
European Space Agency, ESA (@esa)
2014-Nov-08
63,920
222.thumbnailThe Sounds of the Universe - Professor Carolin Crawford
55m 13s
Gresham College (@GreshamCollege)
2011-Dec-15
63,497
223.thumbnailSpace Station's Hadfield Connects with Canadian Students
24m 19s
NASA (@NASA)
2013-Jan-30
63,485
224.thumbnail35+ MIL/HOUR ELITE DANGEROUS 2.3 | PASSENGER MISSION IN QUINCE
20m 48s
Down to Earth Astronomy
2017-Apr-15
63,203
225.thumbnailDawn Ceres Arrival
52m 17s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-Mar-02
62,635
226.thumbnailNebulosity Review & Demo
47m 5s
astronomyshed
2012-Apr-18
62,617
227.thumbnailTraveling Back in Time
29m 17s
Cool Worlds
2019-Nov-01
62,304
228.thumbnailThe Age of the Universe - Professor Carolin Crawford
53m 55s
Gresham College (@GreshamCollege)
2013-Mar-01
62,037
229.thumbnailJack and Peggy's Excellent Adventure
1h 27m 45s
NASA Johnson (@NASA_Johnson)
2017-Aug-28
61,984
230.thumbnailWhat is a Planet?
1h 11m 8s
CfA l Harvard & Smithsonian Observatory Nights
2014-Sep-19
61,576
231.thumbnail706 Top Sportsman Corvette Warm-up on a Cold Day 11/11
34m 30s
Francis Walsh (@awewriter)
2011-Nov-27
61,440
232.thumbnailWorking on Pathfinder: SciShow Talk Show
21m 17s
SciShow
2018-Jan-31
61,247
233.thumbnailThe Lives of Stars - Professor Carolin Crawford
58m 26s
Gresham College (@GreshamCollege)
2014-Feb-26
61,069
234.thumbnailA guide to the Sky-Watcher Heritage 90 and 114P Virtuoso Computerised Auto-Tracking Telescopes
28m 43s
Astronomy and Nature TV (@Ast_Nat_TV)
2014-Feb-25
60,756
235.thumbnailVoyages to the Outer Solar System - Professor Ian Morison
1h 9m 27s
Gresham College (@GreshamCollege)
2011-Aug-22
60,706
236.thumbnailProduct review on the ZWO ASI120MC S Planetary colour camera
1h 12m 17s
Martin Pyott (@MartyPyott)
2015-Feb-14
60,037
237.thumbnailSTS-134: Space Shuttle Endeavour's last Mission
58m 39s
NASA (@NASA)
2011-Jun-01
59,864
238.thumbnailEuropa Mission News
50m 0s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-May-27
59,805
239.thumbnailJuno’s Status at Jupiter
36m 55s
NASA (@NASA)
2016-Jul-05
59,527
240.thumbnailWill the 21st Century be the Time we Discover Life Beyond Earth
1h 14m 24s
SVAstronomyLectures
2017-Oct-30
59,342
241.thumbnailBlack Widow Pulsars: The Vengeful Corpses of Stars
1h 1m 48s
SVAstronomyLectures
2014-Apr-19
58,905
242.thumbnailX-ray Astrophysics: The High Energy Cosmos - Professor Carolin Crawford
54m 41s
Gresham College (@GreshamCollege)
2012-Dec-05
58,375
243.thumbnailSpaceX Dragon Headed to the ISS
38m 13s
NASA (@NASA)
2016-Apr-08
57,883
244.thumbnailThe First Known Interstellar Visitor, 1I/‘Oumuamua
1h 6m 26s
SETI Institute (@SETIInstitute)
2018-Jan-25
57,635
245.thumbnailThe Transient Universe - Professor Carolin Crawford
58m 46s
Gresham College (@GreshamCollege)
2014-Dec-03
57,139
246.thumbnailIt Does Take a Rocket Scientist! Stan Love Explains Why Mars is Hard.
44m 53s
NASA Johnson (@NASA_Johnson)
2012-Jul-19
57,111
247.thumbnailMercury Transit from Griffith Observatory
3h 53m 58s
Griffith Observatory (@AllSpaceCnsdrd)
2019-Nov-11
56,900
248.thumbnailUsing the Philip's Planisphere
23m 16s
Astronomy and Nature TV (@Ast_Nat_TV)
2012-Mar-31
56,783
249.thumbnailColliding Neutron Stars, Gravity Waves, and the Origin of the Heavy Elements
1h 21m 36s
SVAstronomyLectures
2018-Feb-10
56,710
250.thumbnailLivestream J.W.Astronomy [Mars, Saturn & Jupiter Live through my Telescope]
1h 9m 45s
J.W.Astronomy
2018-Aug-02
56,130
251.thumbnailNew Horizons Mission Update – July 14, 2015 (Morning)
42m 36s
NASA (@NASA)
2015-Jul-14
56,027
252.thumbnailThe First Three Minutes of Creation - Professor Joseph Silk FRS
57m 18s
Gresham College (@GreshamCollege)
2016-Dec-26
55,850
253.thumbnailThe Red Planet - Professor Carolin Crawford
59m 6s
Gresham College (@GreshamCollege)
2013-Oct-03
55,510
254.thumbnailKuiper Belt & The Tenth Planet Discovery
1h 2m 46s
TBar1984
2012-Jul-29
55,428
255.thumbnailAstronomy in the Year 2020
1h 4m 49s
CfA l Harvard & Smithsonian Observatory Nights
2015-Apr-17
54,625
256.thumbnailSaturn, its Rings and Moons - Professor Carolin Crawford
1h 2m 28s
Gresham College (@GreshamCollege)
2011-Nov-14
54,178
257.thumbnailOrion’s First Flight Test Reviewed
43m 30s
NASA (@NASA)
2014-Dec-05
54,136
258.thumbnailThe Consequences of Finding ET's Signal
1h 22m 54s
SETI Institute (@SETIInstitute)
2018-Dec-19
54,003
259.thumbnailDIY Guide Making a Peltier cooling fan mod for ZWO ASI120MC S
1h 49m 23s
Martin Pyott (@MartyPyott)
2015-May-09
53,822
260.thumbnailBlack Holes: No need to be afraid! - Professor Ian Morison
1h 1m 17s
Gresham College (@GreshamCollege)
2011-Aug-12
53,628
261.thumbnailHow Many "Earth-Like" Planets Are There Really?
25m 27s
Cool Worlds
2019-Sep-27
53,205
262.thumbnailQ&A 37: Why Am I Such a SpaceX Hater (or Fanboy)? And More...
25m 24s
Fraser Cain (@fcain)
2017-Nov-16
52,942
263.thumbnailMultiverse or Universe? - Andre Linde (SETI Talks)
1h 21m 35s
SETI Institute (@SETIInstitute)
2013-Jan-02
52,740
264.thumbnailOrion Post-Scrub News Conference
27m 44s
NASA (@NASA)
2014-Dec-04
52,721
265.thumbnailReal People Behind NASA’s Hidden Figures
58m 55s
NASA (@NASA)
2016-Dec-01
52,452
266.thumbnailSTS 125 Mission Highlights
1h 0m 2s
NASA (@NASA)
2009-May-24
51,987
267.thumbnailBizarre orbits of minor planets beyond Neptune - Ann Marie Madigan(SETI Talk)
51m 49s
SETI Institute (@SETIInstitute)
2016-Jan-30
51,918
268.thumbnailExpedition 31 Crew Lands Safely in Kazakhstan
52m 29s
NASA (@NASA)
2012-Jul-01
51,880
269.thumbnailLatest Exoplanet Results from NASA's Kepler/K2 Mission - Ian Crossfield (SETI Talks 2017)
1h 4m 52s
SETI Institute (@SETIInstitute)
2017-Mar-31
51,725
270.thumbnailThomas Pesquet: Post-flight press conference (in French)
1h 1m 8s
European Space Agency, ESA (@esa)
2017-Jun-06
51,682
271.thumbnailFirst Contact - Marc Kaufman, Jill Tarter, Frank Drake, Seth Shostak (SETI Talks)
1h 25m 34s
SETI Institute (@SETIInstitute)
2011-Jun-26
51,615
272.thumbnailTo Infinity and Beyond - Professor Ian Morison
1h 7m 11s
Gresham College (@GreshamCollege)
2011-Aug-27
51,590
273.thumbnail3. Our Solar System and the Pluto Problem
45m 55s
YaleCourses (@YaleCTL)
2008-Sep-29
51,528
274.thumbnailNASA Talk - Mars Entry, Descent and Landing with Humans
1h 14m 31s
NASA Langley Research Center (@NASA_Langley)
2015-Jan-21
51,303
275.thumbnailThe Milky Way is warped and its black hole is flickering | Night Sky News August 2019
20m 51s
Dr. Becky (@drbecky_)
2019-Aug-21
51,083
276.thumbnailCenter Spotting & Cleaning Primary Mirror
28m 2s
astronomyshed
2012-Aug-31
50,153
277.thumbnail20 Years in 20 Images: Hubble's Universe Unfiltered
28m 16s
Hubble Space Telescope (@HubbleTelescope)
2011-May-27
50,075
278.thumbnailChris Hadfield's First News Conference as Commander of the ISS
21m 42s
Canadian Space Agency (@csa_asc)
2013-Mar-19
49,285
279.thumbnailQ&A 63: Why Can't We Find Planet 9? And More...
20m 11s
Fraser Cain (@fcain)
2018-Jul-07
48,847
280.thumbnail"Best of the Best" Launches "Powered" by Music
45m 25s
NASA (@NASA)
2010-Dec-16
48,359
281.thumbnailPlanetary Imaging - Stacking with AutoStakkert!2
27m 46s
wwgeb
2015-Aug-30
48,084
282.thumbnailVoyager Mission 40th Anniversary
59m 34s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Oct-18
48,002
283.thumbnailA Lifetime of Opportunity: NASA Mars Rover Completes Its Mission (news briefing)
1h 1m 27s
NASA Jet Propulsion Laboratory (@NASAJPL)
2019-Feb-13
47,956
284.thumbnailFrontiers in Artifact SETI: Waste Heat, Alien Megastructures & Tabbys Star - Jason Wright (ST 2016)
1h 4m 5s
SETI Institute (@SETIInstitute)
2016-Aug-12
47,356
285.thumbnailPlanets Everywhere: The 7th Kepler Planet Catalog - Fergal Mullally (SETI Talks)
1h 0m 9s
SETI Institute (@SETIInstitute)
2015-Dec-04
47,327
286.thumbnailSTEM in 30 – The Technology of Racecars to Rockets
28m 50s
NASA (@NASA)
2017-Mar-13
47,302
287.thumbnailHow to Collimate a Skywatcher 127mm Maksutov telescope
49m 36s
Martin Pyott (@MartyPyott)
2014-Dec-23
47,173
288.thumbnailNASA’s Journey to Mars News Briefing
52m 53s
NASA (@NASA)
2014-Dec-02
47,069
289.thumbnailNASA | Rising Seas: Science on the Greenland Ice Sheet
45m 19s
NASA Goddard (@NASAGoddard)
2015-Sep-15
46,947
290.thumbnailBlack Holes and Firewalls - Joe Polchinski (SETI Talks)
1h 8m 59s
SETI Institute (@SETIInstitute)
2013-Oct-08
46,820
291.thumbnailORBITAL DEBRIS SAFELY PASSES INTERNATIONAL SPACE STATION
28m 35s
NASA (@NASA)
2012-Mar-24
46,722
292.thumbnailWhat Are We Protecting Mars From — And Why Do We Bother?
1h 20m 0s
SETI Institute (@SETIInstitute)
2018-Apr-30
46,395
293.thumbnailJuno Preparing for Encounter with Jupiter
58m 39s
NASA (@NASA)
2016-Jul-04
46,354
294.thumbnailSTS-132: The Mission Highlights
59m 12s
NASA (@NASA)
2010-May-26
46,352
295.thumbnailNASA-Funded Research Discovers Life Built with Toxic Chemical
56m 54s
NASA (@NASA)
2010-Dec-02
46,337
296.thumbnailThe Sun, our Nearest Star - Professor Carolin Crawford
56m 35s
Gresham College (@GreshamCollege)
2014-Dec-15
46,255
297.thumbnailEyes on the Skies (Full movie)
1h 0m 6s
European Southern Observatory (ESO) (@ESO)
2019-Apr-23
46,038
298.thumbnailOpportunity: 10 Years on Mars
1h 32m 12s
NASA Jet Propulsion Laboratory (@NASAJPL)
2014-Jan-24
45,921
299.thumbnail60+ MIL/HOUR - THARGOID MATERIAL COLLECTION
22m 37s
Down to Earth Astronomy
2017-Oct-11
45,846
300.thumbnailCommander Takes a Time Out to Talk with Canadian Students
20m 23s
NASA (@NASA)
2013-Apr-09
45,637