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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-Sep-15 15:04 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
16,045,524
2.thumbnailMessages For The Future
22m 12s
Vsauce (@tweetsauce)
2015-Sep-24
12,847,542
3.thumbnailSoyuz undocking, reentry and landing explained
20m 45s
European Space Agency, ESA (@esa)
2013-Nov-11
9,400,196
4.thumbnailNASA | Thermonuclear Art – The Sun In Ultra-HD (4K)
30m 25s
NASA Goddard (@NASAGoddard)
2015-Nov-01
6,284,378
5.thumbnailDeparting Space Station Commander Provides Tour of Orbital Laboratory
25m 5s
NASA (@NASA)
2012-Nov-19
4,530,935
6.thumbnailRestored Apollo 11 Moonwalk - Original NASA EVA Mission Video - Walking on the Moon
3h 2m 31s
NASA (@NASA)
2014-Jul-17
4,360,878
7.thumbnailMission Control Live: NASA InSight Mars Landing
1h 28m 51s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-26
3,932,602
8.thumbnailExpedition 27 Crew Prepares for Launch as their Soyuz Rocket Move to Launch Pad
31m 48s
NASA (@NASA)
2011-Apr-02
3,037,049
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
2,669,641
10.thumbnailLaunch Tops STS-132 Crews First Day in Space
29m 46s
NASA (@NASA)
2010-May-15
1,769,019
11.thumbnailChris Hadfield answers questions live from space with the Governor General of Canada
23m 13s
Canadian Space Agency (@csa_asc)
2013-Jan-30
1,713,435
12.thumbnailDeep Universe: Hubble's Universe Unfiltered
31m 24s
Hubble Space Telescope (@HubbleTelescope)
2011-Jan-31
1,656,387
13.thumbnailThe Space Shuttle (Narrated by William Shatner)
1h 20m 44s
NASA (@NASA)
2011-Jul-05
1,522,457
14.thumbnailThe Journeys of Apollo
57m 45s
NASA (@NASA)
2014-Jul-16
1,465,013
15.thumbnailThe Earth: 4K Extended Edition
59m 54s
NASA Johnson (@NASA_Johnson)
2017-Feb-11
1,391,848
16.thumbnailBlood Moon Live! Livestream of the July 27th Total Lunar Eclipse
5h 45m 8s
Fraser Cain (@fcain)
2018-Jul-27
1,130,507
17.thumbnailNASA’s Spitzer Reveals Largest Batch of Earth-Size, Habitable-Zone Planets Around a Single Star
38m 25s
NASA (@NASA)
2017-Feb-22
1,129,165
18.thumbnailSciCafe: Life the Universe and Everything with Neil deGrasse Tyson
1h 28m 27s
American Museum of Natural History (@AMNH)
2010-Sep-09
1,126,938
19.thumbnailSoyuz rendezvous and docking explained
21m 7s
European Space Agency, ESA (@esa)
2014-Nov-21
1,060,511
20.thumbnailTotal Lunar Eclipse January 20, 2019
6h 51m 8s
Griffith Observatory (@AllSpaceCnsdrd)
2019-Jan-21
1,038,322
21.thumbnail"Best of the Best" Provides New Views, Commentary of Shuttle Launches
45m 25s
NASA (@NASA)
2010-Dec-16
1,012,842
22.thumbnailArmstrong Hosts NASA 50th Anniversary Documentary
1h 27m 10s
NASA (@NASA)
2012-Aug-26
994,753
23.thumbnailTotal Lunar Eclipse January 31, 2018
4h 19m 6s
Griffith Observatory (@AllSpaceCnsdrd)
2018-Jan-31
937,087
24.thumbnailHistoric Apollo 11 Moonwalk Footage
3h 16m 10s
NASA (@NASA)
2019-Jul-21
910,549
25.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
785,164
26.thumbnailJuly 2019 Expedition 60 Crew Launch to the International Space Station
1h 13m 8s
NASA (@NASA)
2019-Jul-20
767,983
27.thumbnailDark Energy & The Big Rip - Sixty Symbols
34m 7s
Sixty Symbols (@sixtysymbols)
2014-Mar-25
761,646
28.thumbnailA Journey to the End of the Universe
30m 1s
Cool Worlds
2019-Jun-07
743,481
29.thumbnailSpaceX #CrewDragon Demonstration Flight Return to Earth
2h 26m 42s
NASA (@NASA)
2019-Mar-08
615,112
30.thumbnailNASA Launches InSight to Mars (part 1)
1h 55m 2s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-May-05
613,969
31.thumbnailCosmic Superstrings - Sixty Symbols
28m 42s
Sixty Symbols (@sixtysymbols)
2013-Nov-29
611,835
32.thumbnailWhen Galaxies Collide... - Professor Carolin Crawford
55m 23s
Gresham College (@GreshamCollege)
2013-Apr-24
596,423
33.thumbnailNew Views of Endeavour's Launch from Booster Cameras
36m 49s
NASA (@NASA)
2011-May-25
590,189
34.thumbnailWhy we might be alone in the Universe
24m 58s
Cool Worlds
2019-May-08
532,770
35.thumbnailArtificial Gravity
31m 48s
Cool Worlds
2019-Jan-09
526,042
36.thumbnailInflation & the Universe in a Grapefruit - Sixty Symbols
24m 8s
Sixty Symbols (@sixtysymbols)
2013-Dec-17
491,460
37.thumbnailCrash of the Titans: Hubble's Universe Unfiltered
20m 24s
Hubble Space Telescope (@HubbleTelescope)
2013-Apr-05
477,785
38.thumbnailThe Black Hole Wars: My Battle with Stephen Hawking
1h 34m 52s
SVAstronomyLectures
2013-Sep-04
473,757
39.thumbnailEVA Lessons Learned
30m 57s
NASA Johnson (@NASA_Johnson)
2013-Jun-05
459,706
40.thumbnailMission Control Live: NASA InSight Mars Landing (360 video)
1h 31m 0s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-26
449,280
41.thumbnailCanadians Converse About Life in Space
20m 27s
NASA (@NASA)
2013-Feb-28
436,559
42.thumbnailSpace Station Crew Uses HAM Radio to Call Earth
20m 28s
NASA (@NASA)
2010-Nov-23
426,356
43.thumbnailFive Years of Curiosity on Mars (live public talk)
1h 25m 46s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Jul-14
414,516
44.thumbnailHistoric Apollo 11 Moon Landing Footage
29m 6s
NASA (@NASA)
2019-Jul-20
409,340
45.thumbnailAtlantis's Final Landing at Kennedy Space Center
29m 50s
NASA (@NASA)
2011-Jul-21
395,649
46.thumbnailRosetta mission: Results from comet landing: 14 Nov, 13:00 GMT
1h 1m 26s
European Space Agency, ESA (@esa)
2014-Nov-14
385,719
47.thumbnailNASA Mission Control Live: Cassini’s Finale at Saturn
1h 29m 58s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Sep-15
369,100
48.thumbnailNASA Mission Control 360 Live: Cassini’s Finale at Saturn
1h 32m 37s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Sep-15
361,242
49.thumbnailComets: Visitors from the Frozen Edge of the Solar System - Professor Carolin Crawford
53m 51s
Gresham College (@GreshamCollege)
2013-Dec-12
341,539
50.thumbnailSuit Up - 50 Years of Spacewalks
32m 34s
NASA (@NASA)
2015-Jun-01
317,138
51.thumbnailNASA ASTRONAUT LEADS TOUR OF SPACE STATION IN HD
28m 21s
NASA (@NASA)
2009-Jun-24
314,222
52.thumbnailEverything You Need to Know About Living on Mars
28m 45s
SciShow Space (@SciShow)
2018-Dec-25
309,423
53.thumbnailWater Flowing on Present-Day Mars
58m 19s
NASA (@NASA)
2015-Sep-28
306,280
54.thumbnailSpaceX CRS-18 Cargo Launch to the International Space Station
51m 0s
NASA (@NASA)
2019-Jul-25
297,196
55.thumbnailNASA’s New Horizons Team Reveals New Scientific Findings on Pluto
1h 8m 41s
NASA (@NASA)
2015-Jul-24
291,327
56.thumbnailAstronaut Greets YouTube Space Lab Participants
20m 37s
NASA Johnson (@NASA_Johnson)
2012-Sep-13
281,460
57.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
274,204
58.thumbnailHow earth's tilt causes seasons | Cosmology & Astronomy | Khan Academy
20m 47s
Khan Academy (@khanacademy)
2011-Jul-13
272,999
59.thumbnailNew Views of Discovery's Launch from Shuttle's Solid Rocket Boosters
29m 25s
NASA (@NASA)
2011-Mar-03
265,557
60.thumbnailPluto Revealed! Latest Results from NASA's New Horizons Mission
1h 5m 35s
CfA Colloquium
2016-Sep-29
259,318
61.thumbnailBooster Camera Video of Atlantis Launch
32m 39s
NASA (@NASA)
2011-Jul-14
257,782
62.thumbnailEuropean Southern Observatory (ESO) Live Stream
4h 16m 56s
European Southern Observatory (ESO) (@ESO)
2019-Jul-02
253,502
63.thumbnailSpaceX launch to the International Space Station
26m 0s
NASA (@NASA)
2019-Jul-24
244,307
64.thumbnailNASA's Kepler Mission Announces Latest Planetary Discovery
1h 4m 34s
NASA's Ames Research Center (@NASAAmes)
2011-Dec-05
241,787
65.thumbnailSpace Experts Discuss the Search for Life in the Universe at NASA
1h 26m 50s
NASA (@NASA)
2014-Jul-14
238,952
66.thumbnailBehind the Scenes: Landing the Soyuz
27m 53s
NASA Johnson (@NASA_Johnson)
2011-Jun-20
233,598
67.thumbnailMusic Monday Comes to Space
22m 53s
NASA (@NASA)
2013-May-06
232,960
68.thumbnailQuasars: the Brightest Black Holes - Professor Carolin Crawford
58m 48s
Gresham College (@GreshamCollege)
2013-Nov-13
232,571
69.thumbnailTurning Earth Into a Telescope | The Terrascope
29m 52s
Cool Worlds
2019-Aug-02
224,138
70.thumbnailNASA's Voyager 1 is in Interstellar Space
57m 1s
NASA (@NASA)
2013-Sep-12
220,085
71.thumbnailColonizing the Solar System, Part 1: Colonizing the Inner Solar System
20m 39s
Fraser Cain (@fcain)
2016-Nov-17
218,022
72.thumbnailNASA’s Giant Leaps, Past and Future: Saluting Apollo Heroes and Looking Forward to Artemis Missions
2h 34m 45s
NASA (@NASA)
2019-Jul-19
217,046
73.thumbnailNASA Recaps InSight Mars Landing
59m 39s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-26
210,663
74.thumbnailWelcome to the Space Station
35m 24s
NASA (@NASA)
2014-May-29
208,316
75.thumbnailNew Horizons Arrives at Pluto
26m 12s
NASA (@NASA)
2015-Jul-14
205,066
76.thumbnailShortest Lunar Eclipse of the Century
45m 26s
NASA (@NASA)
2015-Apr-04
199,462
77.thumbnailThe Dawn of Creation: The First Two Billion Years
1h 51m 9s
SVAstronomyLectures
2013-Sep-18
198,296
78.thumbnailExoplanets: The Quest for Strange New Worlds (live public talk)
1h 25m 25s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Jan-17
193,532
79.thumbnailNews Briefing: Liquid Water on Today's Mars
58m 43s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-Sep-28
193,173
80.thumbnail1. Introduction
46m 40s
YaleCourses (@YaleCTL)
2008-Sep-29
191,268
81.thumbnailLarge Telescopes And Why We Need Them - Professor Carolin Crawford
56m 36s
Gresham College (@GreshamCollege)
2012-Jun-06
185,860
82.thumbnailFirst Science From Juno at Jupiter (NASA News Audio with Visuals)
1h 8m 49s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-May-26
185,442
83.thumbnailStationLIFE: Let’s Get Physical
28m 42s
NASA Johnson (@NASA_Johnson)
2015-May-08
179,873
84.thumbnailCaptain Kirk Chats Up Countryman on Station
26m 17s
NASA (@NASA)
2013-Feb-07
176,074
85.thumbnailA4 / V2 Rocket in detail: Turbopump
1h 51m 13s
Astronomy and Nature TV (@Ast_Nat_TV)
2019-Jul-03
174,882
86.thumbnailMars Close Approach | July 30-31, 2018
4h 22m 40s
Griffith Observatory (@AllSpaceCnsdrd)
2018-Jul-31
174,606
87.thumbnailThe Weirdest Stars in the Universe
1h 20m 15s
Hubble Space Telescope (@HubbleTelescope)
2015-Jun-03
171,877
88.thumbnailEclipse 2017: Through the Eyes of NASA
3h 44m 25s
NASA (@NASA)
2017-Aug-24
169,771
89.thumbnailHow to Build A Time Machine - Paul Davies
1h 7m 6s
SETI Institute (@SETIInstitute)
2012-Apr-08
166,619
90.thumbnailVoyager Humanity's Farthest Journey
51m 17s
NASA (@NASA)
2011-Apr-28
163,418
91.thumbnailRetired Astronaut Scott Kelly Reflects on Year-Long ISS Mission
55m 16s
NASA (@NASA)
2016-May-25
162,536
92.thumbnailNASA's Dawn Mission (live public talk)
1h 43m 9s
NASA Jet Propulsion Laboratory (@NASAJPL)
2016-Jul-15
160,414
93.thumbnailFirst Spacewalk Successful for Drew, Bowen
30m 27s
NASA (@NASA)
2011-Mar-01
159,602
94.thumbnailNASA TRAPPIST-1 News
38m 7s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Feb-22
159,189
95.thumbnailFinding the Next Earth: The Latest Results from Kepler
1h 28m 39s
SVAstronomyLectures
2013-Mar-19
155,436
96.thumbnailReport from the Planetary Frontier: The Latest from New Horizons at Pluto
1h 9m 9s
SVAstronomyLectures
2016-Apr-11
150,974
97.thumbnailESA astronaut André Kuipers' tour of the International Space Station
55m 34s
European Space Agency, ESA (@esa)
2012-Aug-16
150,729
98.thumbnailSoyuz Undocks; Crew Heads Home
22m 15s
NASA (@NASA)
2012-Jul-01
149,541
99.thumbnailWater in the Universe
57m 37s
NASA (@NASA)
2015-Apr-07
149,174
100.thumbnailSeeing Pluto in a New Light
1h 1m 34s
NASA (@NASA)
2015-Jul-15
148,003
101.thumbnailSmoke and fire RS 25 rocket engine test
46m 33s
NASA (@NASA)
2015-Aug-13
146,145
102.thumbnailHadfield Chats with Hadfield School Students Back Home
22m 6s
NASA (@NASA)
2013-Jan-17
144,936
103.thumbnailNASA InSight: The Science and Engineering of a Mars Lander
1h 49m 25s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-21
142,425
104.thumbnailThe Search for Intelligent Life Among the Stars: New Strategies
1h 29m 59s
SVAstronomyLectures
2013-Feb-26
142,133
105.thumbnailRotation in Space - Professor Carolin Crawford
51m 19s
Gresham College (@GreshamCollege)
2012-Feb-08
142,076
106.thumbnailOne Day from Mars Landing: InSight Team Q&A (NASA Social)
1h 8m 47s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-25
141,625
107.thumbnailExpedition 41/42 Crew Meets Russian Commission Officials and Reporters as Launch Approaches
34m 21s
NASA (@NASA)
2014-Sep-24
135,243
108.thumbnailIntroductory Astronomy: Positions on the Celestial Sphere
28m 3s
P.E. Robinson
2013-Jan-14
134,990
109.thumbnailUnsolved Mysteries of the Universe - Professor Ian Morison
1h 4m 1s
Gresham College (@GreshamCollege)
2011-Aug-24
132,143
110.thumbnailSpace Station Crew Members Talk to Cast of The Martian
23m 1s
NASA (@NASA)
2015-Sep-15
130,593
111.thumbnailNASA: News Conference on Oceans Beyond Earth
48m 23s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Apr-13
126,242
112.thumbnailApollo 11 Mission Audio - Day 1
1h 7m 44s
NASA (@NASA)
2014-Jul-23
125,993
113.thumbnailHow the Earth Moves - Professor Carolin Crawford
55m 13s
Gresham College (@GreshamCollege)
2014-May-15
124,580
114.thumbnailJuly 12th Daily Briefing for New Horizons/Pluto Mission Pre-Flyby
20m 49s
NASA (@NASA)
2015-Jul-12
120,009
115.thumbnailInterstellar Highway System
30m 53s
Cool Worlds
2019-Apr-03
119,058
116.thumbnailNew Mars Science Results
58m 20s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Jun-07
118,626
117.thumbnailRose Center Anniversary Isaac Asimov Debate: Is Earth Unique?
1h 53m 26s
American Museum of Natural History (@AMNH)
2010-Oct-14
118,565
118.thumbnailNASA's #Moon2Mars Update
1h 3m 10s
NASA (@NASA)
2019-Mar-12
117,293
119.thumbnailSo, you think you've seen the Moon?
20m 6s
Astronomy and Nature TV (@Ast_Nat_TV)
2012-Jun-13
117,239
120.thumbnailSpaceX, NASA Managers Discuss Vehicle Mishap Following CRS-7 Launch
55m 48s
NASA (@NASA)
2015-Jun-28
115,559
121.thumbnailSpace Duo Chats with Arizona Art Students
20m 46s
NASA (@NASA)
2013-Feb-26
115,119
122.thumbnailNASA’s InSight “Hears” the Sound of Mars (media telecon + visuals)
43m 42s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Dec-07
114,401
123.thumbnailOne-Year Crew Docking to the International Space Station
26m 4s
NASA Johnson (@NASA_Johnson)
2015-May-27
114,021
124.thumbnailTim's first talk with media from space
24m 51s
European Space Agency, ESA (@esa)
2015-Dec-18
112,183
125.thumbnailNASA Holds News Conference Following Orbital Launch Mishap
42m 26s
NASA (@NASA)
2014-Oct-29
111,037
126.thumbnailA One-Year Mission Retrospective
1h 0m 9s
NASA (@NASA)
2016-Mar-04
109,039
127.thumbnailComplete Mount & Scope Setup. PART TWO (Polar Aligning)
23m 51s
astronomyshed
2011-Apr-07
108,195
128.thumbnailSaturns Moon Titan: A World with Rivers,Lakes, and Possibly Even Life
1h 23m 34s
SVAstronomyLectures
2013-Feb-26
107,469
129.thumbnailIs Anyone out There: The Hundred-Million Dollar "Breakthrough: Listen" Project
1h 18m 14s
SVAstronomyLectures
2017-Apr-29
106,202
130.thumbnailNASA Invites Media to Talk with Cast of Hidden Figures
29m 35s
NASA (@NASA)
2016-Dec-12
105,033
131.thumbnailDiscovery Heads for Home
22m 32s
NASA (@NASA)
2011-Mar-08
104,937
132.thumbnailWhat happens when black holes collide? Extended Interview With Gravitational Wave Expert
30m 55s
Physics Girl (@thephysicsgirl)
2019-Aug-30
104,674
133.thumbnailKepler Makes Discoveries Inside the Habitable Zone
1h 6m 30s
NASA (@NASA)
2013-Apr-18
104,590
134.thumbnailLunar Eclipse - Live
3h 55m 50s
Fraser Cain (@fcain)
2019-Jan-21
104,540
135.thumbnailThis Week at NASA -- This Year at NASA (Part 1&2)
47m 26s
NASA (@NASA)
2010-Dec-23
103,967
136.thumbnailThe Search for Dark Matter - Professor Carolin Crawford
1h 0m 48s
Gresham College (@GreshamCollege)
2014-Oct-30
102,944
137.thumbnailDr. Harold "Sonny" White - Eagleworks Laboratories: Advanced Propulsion
1h 0m 7s
NASA's Ames Research Center (@NASAAmes)
2014-Nov-05
102,516
138.thumbnailChris Hadfield speaks to over 800 Milton, Ontario students
20m 44s
Canadian Space Agency (@csa_asc)
2013-Jan-21
101,915
139.thumbnailThe Fermi Paradox: Why Are There No Tourist from Other Worlds?
1h 0m 49s
SETI Institute (@SETIInstitute)
2011-Nov-28
100,032
140.thumbnailNASA News Conference: Voyager Reaches Interstellar Space
57m 57s
NASA Jet Propulsion Laboratory (@NASAJPL)
2013-Sep-12
99,005
141.thumbnail2017 Total Solar Eclipse Safety Briefing
53m 52s
NASA (@NASA)
2017-Jun-21
98,861
142.thumbnailRe-Supply Ship Docks with Space Station
28m 15s
NASA (@NASA)
2013-Feb-12
98,416
143.thumbnailClusters Of Galaxies - Professor Carolin Crawford
1h 0m 8s
Gresham College (@GreshamCollege)
2012-Mar-21
97,406
144.thumbnailHistoric Apollo 11 Footage: Returning to Earth after Moon Landing
20m 42s
NASA (@NASA)
2019-Jul-24
97,332
145.thumbnailHearts of Darkness: Black Holes in Space
1h 56m 12s
SVAstronomyLectures
2013-Apr-10
95,684
146.thumbnailNASA Reveals New Discoveries on Oceans Beyond Earth During Science Briefing
48m 16s
NASA (@NASA)
2017-Apr-13
95,106
147.thumbnailScience
25m 46s
NASA Johnson (@NASA_Johnson)
2015-Apr-07
94,251
148.thumbnailLecture: Unveiling Dwarf Planet Ceres
1h 18m 39s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-Oct-09
93,820
149.thumbnailBuying a good telescope for Christmas and avoid cheap trash telescopes
1h 44m 54s
Martin Pyott (@MartyPyott)
2015-Dec-05
93,438
150.thumbnailAre you living in a simulation?
57m 5s
SETI Institute (@SETIInstitute)
2014-Sep-23
93,182
151.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
91,486
152.thumbnailOne-on-One Conversation with New Horizons Scientist
25m 9s
SciShow
2015-Jul-15
90,759
153.thumbnailAdvanced miners guide: How to locate Mother lodes | Elite: Dangerous.
20m 12s
Down to Earth Astronomy
2019-Jan-02
90,295
154.thumbnailHow to grind a mirror for a telescope
39m 44s
BBC Sky at Night Magazine (@skyatnightmag)
2011-Aug-09
90,014
155.thumbnailSalman Khan - Khan Academy: Education Reimagined
1h 0m 54s
NASA's Ames Research Center (@NASAAmes)
2014-Aug-13
89,755
156.thumbnailNew Eyes on Space: James Webb Space Telescope (live public talk)
1h 32m 9s
NASA Jet Propulsion Laboratory (@NASAJPL)
2016-Nov-22
89,426
157.thumbnailNASA conducts spin test on15-foot-wide saucer-shaped Low-Density Supersonic Decelerator (LDSD)
1h 2m 25s
NASA (@NASA)
2015-Mar-31
87,836
158.thumbnailStationLIFE: Nutrition Jan 2015
21m 11s
NASA Johnson (@NASA_Johnson)
2015-Jan-11
87,718
159.thumbnailHello Jupiter!
1h 32m 17s
NASA (@NASA)
2016-Jul-05
86,867
160.thumbnailCuriosity Rover Begins Mars Mission
56m 40s
NASA (@NASA)
2012-Aug-06
84,241
161.thumbnailNASA's Curiosity Rover Finds Old Streambed on Mars
51m 40s
NASA (@NASA)
2012-Sep-27
83,953
162.thumbnailThe planetarium show "From Earth to the Universe" v2
31m 41s
European Southern Observatory (ESO) (@ESO)
2016-Aug-02
83,831
163.thumbnailThe Higgs Boson and the Fate of the Universe - Joseph Lykken (SETITalks)
55m 1s
SETI Institute (@SETIInstitute)
2014-Sep-04
83,550
164.thumbnailThe amazing adventures of Rosetta and Philae
24m 43s
European Space Agency, ESA (@esa)
2016-Dec-23
83,435
165.thumbnailSLS Qualification Booster Test
57m 12s
NASA (@NASA)
2015-Mar-11
83,277
166.thumbnailExpedition 30 Soyuz Spacecraft Integration and Rocket Roll Out to the Launch Pad
20m 18s
NASA (@NASA)
2011-Dec-19
82,828
167.thumbnailComic-Con: Journey to Mars and The Martian
58m 19s
NASA (@NASA)
2015-Aug-19
81,804
168.thumbnailHere's What It Took to Put Humans on the Moon | Compilation
23m 22s
SciShow Space (@SciShow)
2019-Jul-16
80,845
169.thumbnailCuriosity's First Year on Mars
1h 34m 26s
NASA Jet Propulsion Laboratory (@NASAJPL)
2013-Aug-16
80,783
170.thumbnailNASA Space Shuttle - "Best of Launches"
45m 25s
LittleSDOHMI
2010-Dec-23
80,225
171.thumbnailFirst Color Pic Beamed Back by Curiosity on Sol 2
56m 43s
NASA (@NASA)
2012-Aug-07
80,214
172.thumbnailExploring Europa - Ocean Worlds of the Outer Solar System
1h 23m 35s
NASA (@NASA)
2014-Jun-20
79,989
173.thumbnailNASA Dedicates Facility to Mathematician, Presidential Medal Winner
1h 1m 7s
NASA (@NASA)
2016-May-05
79,474
174.thumbnailA Total Celestial Wonder
21m 37s
NASA (@NASA)
2016-Mar-09
78,815
175.thumbnailSearching for Planets around Alpha Centauri - Michael Endl (SETI Talks)
1h 1m 58s
SETI Institute (@SETIInstitute)
2015-Nov-06
78,583
176.thumbnailESO Live Press Conference, 16 October 2017
1h 12m 24s
European Southern Observatory (ESO) (@ESO)
2017-Oct-16
77,312
177.thumbnailWhen Will We Find Life Beyond Earth?
1h 6m 50s
SETI Institute (@SETIInstitute)
2016-May-03
77,133
178.thumbnailThe Next Big Questions in Astronomy - Professor Carolin Crawford
59m 48s
Gresham College (@GreshamCollege)
2015-Apr-10
77,081
179.thumbnailNASA TV Video File 2015 Year in Review
44m 54s
NASA (@NASA)
2015-Dec-24
74,919
180.thumbnailNASA Conducts Second Spacewalk to Fix Coolant Pump on ISS
21m 31s
NASA (@NASA)
2013-Dec-24
73,163
181.thumbnailNASA Chooses Boeing and SpaceX Companies to Transport U.S. Astronauts to ISS
35m 39s
NASA (@NASA)
2014-Sep-16
71,932
182.thumbnailNASA Talk - Escaping Earth's Gravity: Space Launch System
1h 10m 23s
NASA Langley Research Center (@NASA_Langley)
2015-Jan-21
71,775
183.thumbnailBig Test to Qualify Most Powerful Rocket Booster for Flight
59m 1s
NASA (@NASA)
2016-Jun-28
71,610
184.thumbnailWeather Balloon Flight to Stratosphere [Uncut]
2h 57m 53s
J.W.Astronomy
2017-Jan-31
71,559
185.thumbnailDo we need String Theory for Quantum Gravity? - Lance Dixon (SETI Talks)
1h 9m 41s
SETI Institute (@SETIInstitute)
2011-Sep-25
70,987
186.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
70,331
187.thumbnailNASA's New Horizons Spacecraft: Seeing Pluto as Never Before
58m 37s
NASA (@NASA)
2015-Apr-14
70,157
188.thumbnailBrown Dwarfs and Free Floating Planets: When You are Just Too Small to be a Star
1h 32m 53s
SVAstronomyLectures
2013-Jun-02
69,790
189.thumbnailThe Copernicus Complex: Are We Special in the Cosmos?
1h 18m 55s
SVAstronomyLectures
2014-Oct-28
69,603
190.thumbnailA Planet for Goldilocks: Kepler & the Search for Living Worlds
1h 29m 5s
SVAstronomyLectures
2017-Dec-07
68,191
191.thumbnailThomas Pesquet au salon du Bourget (in French)
36m 35s
European Space Agency, ESA (@esa)
2017-Jun-23
68,072
192.thumbnailNASA Previews Saturn Mission End (news briefing)
59m 43s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Sep-13
68,009
193.thumbnailBeyond the Visible: The Story of the Very Large Array
24m 24s
The National Radio Astronomy Observatory NRAO (@TheNRAO)
2013-Oct-04
67,396
194.thumbnail2. Planetary Orbits
51m 23s
YaleCourses (@YaleCTL)
2008-Sep-29
67,110
195.thumbnailHow to attach a DSLR camera onto your telescope
50m 47s
Martin Pyott (@MartyPyott)
2015-Jul-19
66,970
196.thumbnailThe Early Universe - Professor Carolin Crawford
56m 14s
Gresham College (@GreshamCollege)
2015-Feb-11
66,743
197.thumbnailA Journey to Alpha Centauri - Christian Marois (SETI Talks 2017)
56m 14s
SETI Institute (@SETIInstitute)
2017-Mar-17
66,736
198.thumbnailMultiple Universes and Cosmic Inflation: The Quest to Understand Our Universe (and Find Others)
1h 31m 52s
SVAstronomyLectures
2013-Apr-06
66,617
199.thumbnailNASA International Space Station Crew Discuss Life In Space With CBS Radio
20m 30s
NASA (@NASA)
2015-Aug-17
66,485
200.thumbnailNASA News Conference on the New Horizons Mission
55m 44s
NASA (@NASA)
2015-Jul-17
66,305
201.thumbnail"Building the Future Spacesuit" -Dava Newman (MIT)
59m 13s
CfA l Harvard & Smithsonian Observatory Nights
2014-May-16
65,812
202.thumbnailCosmic Obsession Observatory: 25" Obsession Telescope
26m 14s
Francis Walsh (@awewriter)
2012-Jan-19
65,715
203.thumbnailMars Dust Storm News
1h 0m 33s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Jun-13
65,620
204.thumbnailNew Horizon Phones Home
31m 28s
NASA (@NASA)
2015-Jul-15
65,425
205.thumbnailNASA IBEX Science Update
41m 55s
NASA (@NASA)
2009-Oct-15
65,004
206.thumbnailPresident Obama Pledges Total Commitment to NASA
33m 3s
NASA (@NASA)
2010-Apr-16
64,999
207.thumbnailThe Flight of Apollo 11
28m 27s
NASA (@NASA)
2014-Jul-16
64,877
208.thumbnailESAHangout: Rosetta science and countdown to comet landing
1h 29m 45s
European Space Agency, ESA (@esa)
2014-Nov-08
63,916
209.thumbnailCassini End of Mission Commentary
1h 28m 16s
NASA (@NASA)
2017-Sep-15
63,901
210.thumbnailAdvanced Newtonian Collimation
23m 47s
astronomyshed
2012-Feb-19
63,892
211.thumbnail35+ MIL/HOUR ELITE DANGEROUS 2.3 | PASSENGER MISSION IN QUINCE
20m 48s
Down to Earth Astronomy
2017-Apr-15
63,130
212.thumbnailSpace Station's Hadfield Connects with Canadian Students
24m 19s
NASA (@NASA)
2013-Jan-30
63,101
213.thumbnailThe Sounds of the Universe - Professor Carolin Crawford
55m 13s
Gresham College (@GreshamCollege)
2011-Dec-15
63,069
214.thumbnailDawn Ceres Arrival
52m 17s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-Mar-02
62,538
215.thumbnailEinstein's Blunder Undone: The Runaway Universe
1h 30m 18s
SVAstronomyLectures
2016-Jan-12
62,250
216.thumbnailPVE Corvette - Advanced build guide | Elite dangerous 3.0 Beyond
27m 38s
Down to Earth Astronomy
2018-Apr-04
61,901
217.thumbnailNebulosity Review & Demo
47m 5s
astronomyshed
2012-Apr-18
61,883
218.thumbnailMars Pathfinder - 20th Anniversary Special
59m 4s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Jul-05
61,845
219.thumbnailWhat is a Planet?
1h 11m 8s
CfA l Harvard & Smithsonian Observatory Nights
2014-Sep-19
61,400
220.thumbnailThe Age of the Universe - Professor Carolin Crawford
53m 55s
Gresham College (@GreshamCollege)
2013-Mar-01
61,121
221.thumbnailWorking on Pathfinder: SciShow Talk Show
21m 17s
SciShow
2018-Jan-31
61,098
222.thumbnail706 Top Sportsman Corvette Warm-up on a Cold Day 11/11
34m 30s
Francis Walsh (@awewriter)
2011-Nov-27
61,028
223.thumbnailJack and Peggy's Excellent Adventure
1h 27m 45s
NASA Johnson (@NASA_Johnson)
2017-Aug-28
60,199
224.thumbnailVoyages to the Outer Solar System - Professor Ian Morison
1h 9m 27s
Gresham College (@GreshamCollege)
2011-Aug-22
59,945
225.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
59,762
226.thumbnailThe Lives of Stars - Professor Carolin Crawford
58m 26s
Gresham College (@GreshamCollege)
2014-Feb-26
59,733
227.thumbnailEuropa Mission News
50m 0s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-May-27
59,679
228.thumbnailJuno’s Status at Jupiter
36m 55s
NASA (@NASA)
2016-Jul-05
59,484
229.thumbnailSTS-134: Space Shuttle Endeavour's last Mission
58m 39s
NASA (@NASA)
2011-Jun-01
59,042
230.thumbnailProduct review on the ZWO ASI120MC S Planetary colour camera
1h 12m 17s
Martin Pyott (@MartyPyott)
2015-Feb-14
58,271
231.thumbnailSpaceX Dragon Headed to the ISS
38m 13s
NASA (@NASA)
2016-Apr-08
57,839
232.thumbnailX-ray Astrophysics: The High Energy Cosmos - Professor Carolin Crawford
54m 41s
Gresham College (@GreshamCollege)
2012-Dec-05
57,502
233.thumbnailIt Does Take a Rocket Scientist! Stan Love Explains Why Mars is Hard.
44m 53s
NASA Johnson (@NASA_Johnson)
2012-Jul-19
56,951
234.thumbnailBlack Widow Pulsars: The Vengeful Corpses of Stars
1h 1m 48s
SVAstronomyLectures
2014-Apr-19
56,654
235.thumbnailWill the 21st Century be the Time we Discover Life Beyond Earth
1h 14m 24s
SVAstronomyLectures
2017-Oct-30
56,480
236.thumbnailSolar Eclipse 101
53m 6s
American Museum of Natural History (@AMNH)
2017-Aug-15
56,476
237.thumbnailThe Transient Universe - Professor Carolin Crawford
58m 46s
Gresham College (@GreshamCollege)
2014-Dec-03
56,042
238.thumbnailHow do we know dark matter exists? | A century's worth of science history
29m 50s
Dr. Becky (@drbecky_)
2019-Aug-28
55,798
239.thumbnail1I/‘Oumuamua, The First known Interstellar Visitor - Matija Cuk & Meg Schwamb (SETI Talks 2018)
1h 6m 26s
SETI Institute (@SETIInstitute)
2018-Jan-25
55,667
240.thumbnailNew Horizons Mission Update – July 14, 2015 (Morning)
42m 36s
NASA (@NASA)
2015-Jul-14
55,520
241.thumbnailUsing the Philip's Planisphere
23m 16s
Astronomy and Nature TV (@Ast_Nat_TV)
2012-Mar-31
55,136
242.thumbnailKuiper Belt & The Tenth Planet Discovery
1h 2m 46s
TBar1984
2012-Jul-29
55,081
243.thumbnailThe Red Planet - Professor Carolin Crawford
59m 6s
Gresham College (@GreshamCollege)
2013-Oct-03
54,680
244.thumbnail2011 Isaac Asimov Memorial Debate: The Theory of Everything
1h 47m 1s
American Museum of Natural History (@AMNH)
2016-Nov-23
54,632
245.thumbnailLivestream J.W.Astronomy [Mars, Saturn & Jupiter Live through my Telescope]
1h 9m 45s
J.W.Astronomy
2018-Aug-02
54,599
246.thumbnailAstronomy in the Year 2020
1h 4m 49s
CfA l Harvard & Smithsonian Observatory Nights
2015-Apr-17
54,526
247.thumbnailThe First Three Minutes of Creation - Professor Joseph Silk FRS
57m 18s
Gresham College (@GreshamCollege)
2016-Dec-26
54,215
248.thumbnailOrion’s First Flight Test Reviewed
43m 30s
NASA (@NASA)
2014-Dec-05
54,129
249.thumbnailColliding Neutron Stars, Gravity Waves, and the Origin of the Heavy Elements
1h 21m 36s
SVAstronomyLectures
2018-Feb-10
53,495
250.thumbnailSaturn, its Rings and Moons - Professor Carolin Crawford
1h 2m 28s
Gresham College (@GreshamCollege)
2011-Nov-14
53,301
251.thumbnailBlack Holes: No need to be afraid! - Professor Ian Morison
1h 1m 17s
Gresham College (@GreshamCollege)
2011-Aug-12
53,167
252.thumbnailDIY Guide Making a Peltier cooling fan mod for ZWO ASI120MC S
1h 49m 23s
Martin Pyott (@MartyPyott)
2015-May-09
52,903
253.thumbnailOrion Post-Scrub News Conference
27m 44s
NASA (@NASA)
2014-Dec-04
52,718
254.thumbnailQ&A 37: Why Am I Such a SpaceX Hater (or Fanboy)? And More...
25m 24s
Fraser Cain (@fcain)
2017-Nov-16
52,669
255.thumbnailMultiverse or Universe? - Andre Linde (SETI Talks)
1h 21m 35s
SETI Institute (@SETIInstitute)
2013-Jan-02
52,547
256.thumbnailExpedition 31 Crew Lands Safely in Kazakhstan
52m 29s
NASA (@NASA)
2012-Jul-01
51,805
257.thumbnailSTS 125 Mission Highlights
1h 0m 2s
NASA (@NASA)
2009-May-24
51,634
258.thumbnailThomas Pesquet: Post-flight press conference (in French)
1h 1m 8s
European Space Agency, ESA (@esa)
2017-Jun-06
51,376
259.thumbnailLatest Exoplanet Results from NASA's Kepler/K2 Mission - Ian Crossfield (SETI Talks 2017)
1h 4m 52s
SETI Institute (@SETIInstitute)
2017-Mar-31
51,239
260.thumbnail3. Our Solar System and the Pluto Problem
45m 55s
YaleCourses (@YaleCTL)
2008-Sep-29
51,159
261.thumbnailTo Infinity and Beyond - Professor Ian Morison
1h 7m 11s
Gresham College (@GreshamCollege)
2011-Aug-27
51,091
262.thumbnailNASA Talk - Mars Entry, Descent and Landing with Humans
1h 14m 31s
NASA Langley Research Center (@NASA_Langley)
2015-Jan-21
50,631
263.thumbnailReal People Behind NASA’s Hidden Figures
58m 55s
NASA (@NASA)
2016-Dec-01
50,329
264.thumbnailFirst Contact - Marc Kaufman, Jill Tarter, Frank Drake, Seth Shostak (SETI Talks)
1h 25m 34s
SETI Institute (@SETIInstitute)
2011-Jun-26
50,072
265.thumbnailBizarre orbits of minor planets beyond Neptune - Ann Marie Madigan(SETI Talk)
51m 49s
SETI Institute (@SETIInstitute)
2016-Jan-30
49,743
266.thumbnailChris Hadfield's First News Conference as Commander of the ISS
21m 42s
Canadian Space Agency (@csa_asc)
2013-Mar-19
49,049
267.thumbnailCenter Spotting & Cleaning Primary Mirror
28m 2s
astronomyshed
2012-Aug-31
48,957
268.thumbnailThe Milky Way is warped and its black hole is flickering | Night Sky News August 2019
20m 51s
Dr. Becky (@drbecky_)
2019-Aug-21
48,486
269.thumbnail"Best of the Best" Launches "Powered" by Music
45m 25s
NASA (@NASA)
2010-Dec-16
48,124
270.thumbnail20 Years in 20 Images: Hubble's Universe Unfiltered
28m 16s
Hubble Space Telescope (@HubbleTelescope)
2011-May-27
47,779
271.thumbnailQ&A 63: Why Can't We Find Planet 9? And More...
20m 11s
Fraser Cain (@fcain)
2018-Jul-07
47,425
272.thumbnailA Lifetime of Opportunity: NASA Mars Rover Completes Its Mission (news briefing)
1h 1m 27s
NASA Jet Propulsion Laboratory (@NASAJPL)
2019-Feb-13
47,100
273.thumbnailNASA’s Journey to Mars News Briefing
52m 53s
NASA (@NASA)
2014-Dec-02
47,048
274.thumbnailSTEM in 30 – The Technology of Racecars to Rockets
28m 50s
NASA (@NASA)
2017-Mar-13
46,966
275.thumbnailPlanets Everywhere: The 7th Kepler Planet Catalog - Fergal Mullally (SETI Talks)
1h 0m 9s
SETI Institute (@SETIInstitute)
2015-Dec-04
46,733
276.thumbnailBlack Holes and Firewalls - Joe Polchinski (SETI Talks)
1h 8m 59s
SETI Institute (@SETIInstitute)
2013-Oct-08
46,720
277.thumbnailPlanetary Imaging - Stacking with AutoStakkert!2
27m 46s
wwgeb
2015-Aug-30
46,719
278.thumbnailNASA | Rising Seas: Science on the Greenland Ice Sheet
45m 19s
NASA Goddard (@NASAGoddard)
2015-Sep-15
46,576
279.thumbnailFrontiers in Artifact SETI: Waste Heat, Alien Megastructures & Tabbys Star - Jason Wright (ST 2016)
1h 4m 5s
SETI Institute (@SETIInstitute)
2016-Aug-12
46,430
280.thumbnailJuno Preparing for Encounter with Jupiter
58m 39s
NASA (@NASA)
2016-Jul-04
46,348
281.thumbnailHow to Collimate a Skywatcher 127mm Maksutov telescope
49m 36s
Martin Pyott (@MartyPyott)
2014-Dec-23
46,302
282.thumbnailNASA-Funded Research Discovers Life Built with Toxic Chemical
56m 54s
NASA (@NASA)
2010-Dec-02
46,294
283.thumbnailORBITAL DEBRIS SAFELY PASSES INTERNATIONAL SPACE STATION
28m 35s
NASA (@NASA)
2012-Mar-24
46,019
284.thumbnailSTS-132: The Mission Highlights
59m 12s
NASA (@NASA)
2010-May-26
45,954
285.thumbnailOpportunity: 10 Years on Mars
1h 32m 12s
NASA Jet Propulsion Laboratory (@NASAJPL)
2014-Jan-24
45,759
286.thumbnail60+ MIL/HOUR - THARGOID MATERIAL COLLECTION
22m 37s
Down to Earth Astronomy
2017-Oct-11
45,609
287.thumbnailCommander Takes a Time Out to Talk with Canadian Students
20m 23s
NASA (@NASA)
2013-Apr-09
45,557
288.thumbnailThe Consequences of Finding ET's Signal
1h 22m 54s
SETI Institute (@SETIInstitute)
2018-Dec-19
45,471
289.thumbnailVoyager Mission 40th Anniversary
59m 34s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Oct-18
45,118
290.thumbnailEyes on the Skies (Full movie)
1h 0m 6s
European Southern Observatory (ESO) (@ESO)
2019-Apr-23
44,653
291.thumbnailLive Telescope Streaming - Feb. 17, 2012
1h 48m 35s
Fraser Cain (@fcain)
2012-Feb-17
44,631
292.thumbnailComplete Mount & Scope Setup. PART FOUR (alignment & imaging)
33m 26s
astronomyshed
2011-May-02
44,475
293.thumbnailNASA Shuttle Carrier Aircraft Arrives at Kennedy Space Center
30m 52s
NASA (@NASA)
2012-Sep-11
44,472
294.thumbnail30 Minutes to Mars
28m 2s
NASA (@NASA)
2015-May-04
44,061
295.thumbnailTown Hall with NASA Administrator Jim Bridenstine
54m 31s
NASA (@NASA)
2019-Apr-01
43,955
296.thumbnailSTS-135 Mission Highlights
58m 14s
NASA (@NASA)
2011-Jul-21
43,912
297.thumbnailNASA in Silicon Valley Live: Apollo 50th Anniversary Preview
54m 12s
NASA (@NASA)
2019-Jul-19
43,751
298.thumbnailBack to the Moon (Lecture 1): This Time to Stay?
1h 13m 22s
SETI Institute (@SETIInstitute)
2019-Jul-11
43,712
299.thumbnailThe Sun, our Nearest Star - Professor Carolin Crawford
56m 35s
Gresham College (@GreshamCollege)
2014-Dec-15
43,709
300.thumbnailWhat Are We Protecting Mars From — And Why Do We Bother?
1h 20m 0s
SETI Institute (@SETIInstitute)
2018-Apr-30
43,658