Logo

TrueSciPhi

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

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

Updated: 2018-May-24 14:39 UTC. Listing the 300 most-viewed videos. Sources. Switch to collage. Feedback: @TrueSciPhi.

#Video DetailsViews
1.thumbnail10 Scary Yet Beautiful Facts About Space & Us
21m 57s
The Top Tens
2016-Nov-04
18,119,456
2.thumbnailHow Earth Moves
21m 37s
Vsauce (@tweetsauce)
2016-Jun-13
10,986,680
3.thumbnailMessages For The Future
22m 12s
Vsauce (@tweetsauce)
2015-Sep-24
8,304,039
4.thumbnailNASA | Thermonuclear Art – The Sun In Ultra-HD (4K)
30m 25s
NASA Goddard (@NASAGoddard)
2015-Nov-01
5,858,194
5.thumbnailSoyuz undocking, reentry and landing explained
20m 45s
European Space Agency, ESA (@esa)
2013-Nov-11
5,346,171
6.thumbnailDeparting Space Station Commander Provides Tour of Orbital Laboratory
25m 5s
NASA (@NASA)
2012-Nov-19
4,149,008
7.thumbnailExpedition 27 Crew Prepares for Launch as their Soyuz Rocket Move to Launch Pad
31m 48s
NASA (@NASA)
2011-Apr-02
2,001,956
8.thumbnailLaunch Tops STS-132 Crews First Day in Space
29m 46s
NASA (@NASA)
2010-May-15
1,693,965
9.thumbnailDeep Universe: Hubble's Universe Unfiltered
31m 24s
Hubble Space Telescope (@HubbleTelescope)
2011-Jan-31
1,414,201
10.thumbnailThe Earth: 4K Extended Edition
59m 54s
NASA Johnson (@NASA_Johnson)
2017-Feb-11
1,245,912
11.thumbnailThe Year of Pluto - New Horizons Documentary Brings Humanity Closer to the Edge of the Solar System
58m 34s
NASA (@NASA)
2015-Jun-12
1,156,063
12.thumbnailNASA’s Spitzer Reveals Largest Batch of Earth-Size, Habitable-Zone Planets Around a Single Star
38m 25s
NASA (@NASA)
2017-Feb-22
1,123,346
13.thumbnailTotal Lunar Eclipse January 31, 2018
4h 19m 6s
Griffith Observatory (@AllSpaceCnsdrd)
2018-Jan-31
928,915
14.thumbnailChris Hadfield answers questions live from space with the Governor General of Canada
23m 13s
Canadian Space Agency (@csa_asc)
2013-Jan-30
844,550
15.thumbnailSciCafe: Life the Universe and Everything with Neil deGrasse Tyson
1h 28m 27s
American Museum of Natural History (@AMNH)
2010-Sep-09
779,697
16.thumbnailThe Space Shuttle (Narrated by William Shatner)
1h 20m 44s
NASA (@NASA)
2011-Jul-05
653,848
17.thumbnailDark Energy & The Big Rip - Sixty Symbols
34m 7s
Sixty Symbols (@sixtysymbols)
2014-Mar-25
607,898
18.thumbnailNew Views of Endeavour's Launch from Booster Cameras
36m 49s
NASA (@NASA)
2011-May-25
586,116
19.thumbnailWhen Galaxies Collide... - Professor Carolin Crawford
55m 23s
GreshamCollege (@GreshamCollege)
2013-Apr-24
570,674
20.thumbnail"Best of the Best" Provides New Views, Commentary of Shuttle Launches
45m 25s
NASA (@NASA)
2010-Dec-16
563,578
21.thumbnailSoyuz rendezvous and docking explained
21m 7s
European Space Agency, ESA (@esa)
2014-Nov-21
547,975
22.thumbnailCosmic Superstrings - Sixty Symbols
28m 42s
Sixty Symbols (@sixtysymbols)
2013-Nov-29
543,534
23.thumbnailRestored Apollo 11 EVA
3h 2m 31s
NASA (@NASA)
2014-Jul-17
487,342
24.thumbnailCBS Coverage of Apollo 11 Lunar Landing
42m 29s
NASA (@NASA)
2014-Jul-17
475,874
25.thumbnailThe Black Hole Wars: My Battle with Stephen Hawking
1h 34m 52s
SVAstronomyLectures
2013-Sep-04
441,148
26.thumbnailInflation & the Universe in a Grapefruit - Sixty Symbols
24m 8s
Sixty Symbols (@sixtysymbols)
2013-Dec-17
408,017
27.thumbnailCanadians Converse About Life in Space
20m 27s
NASA (@NASA)
2013-Feb-28
397,733
28.thumbnailRosetta mission: Results from comet landing: 14 Nov, 13:00 GMT
1h 1m 26s
European Space Agency, ESA (@esa)
2014-Nov-14
384,340
29.thumbnailClash of the Titans: Hubble's Universe Unfiltered
20m 24s
Hubble Space Telescope (@HubbleTelescope)
2013-Apr-05
377,437
30.thumbnailSpace Station Crew Uses HAM Radio to Call Earth
20m 28s
NASA (@NASA)
2010-Nov-23
372,185
31.thumbnailAtlantis's Final Landing at Kennedy Space Center
29m 50s
NASA (@NASA)
2011-Jul-21
363,102
32.thumbnailNASA Mission Control Live: Cassini’s Finale at Saturn
1h 29m 58s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Sep-15
352,609
33.thumbnailNASA Mission Control 360 Live: Cassini’s Finale at Saturn
1h 32m 37s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Sep-15
351,340
34.thumbnailComets: Visitors from the Frozen Edge of the Solar System - Professor Carolin Crawford
53m 51s
GreshamCollege (@GreshamCollege)
2013-Dec-12
315,380
35.thumbnailNASA ASTRONAUT LEADS TOUR OF SPACE STATION IN HD
28m 21s
NASA (@NASA)
2009-Jun-24
313,340
36.thumbnailEVA Lessons Learned
30m 57s
NASA Johnson (@NASA_Johnson)
2013-Jun-05
309,092
37.thumbnailWater Flowing on Present-Day Mars
58m 19s
NASA (@NASA)
2015-Sep-28
299,940
38.thumbnailNASA Launches InSight to Mars (part 1)
1h 55m 2s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-May-05
280,680
39.thumbnailSuit Up - 50 Years of Spacewalks
32m 34s
NASA (@NASA)
2015-Jun-01
279,697
40.thumbnailNew Views of Discovery's Launch from Shuttle's Solid Rocket Boosters
29m 25s
NASA (@NASA)
2011-Mar-03
264,451
41.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
255,882
42.thumbnailBooster Camera Video of Atlantis Launch
32m 39s
NASA (@NASA)
2011-Jul-14
254,842
43.thumbnailFive Years of Curiosity on Mars (public talk)
1h 25m 46s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Jul-14
248,859
44.thumbnailHow earth's tilt causes seasons | Cosmology & Astronomy | Khan Academy
20m 47s
Khan Academy (@khanacademy)
2011-Jul-13
245,354
45.thumbnailNASA's Kepler Mission Announces Latest Planetary Discovery
1h 4m 34s
NASA's Ames Research Center (@NASAAmes)
2011-Dec-05
239,954
46.thumbnailSpace Experts Discuss the Search for Life in the Universe at NASA
1h 26m 50s
NASA (@NASA)
2014-Jul-14
231,482
47.thumbnailPluto Revealed! Latest Results from NASA's New Horizons Mission
1h 5m 35s
CfA Colloquium
2016-Sep-29
227,152
48.thumbnailBehind the Scenes: Landing the Soyuz
27m 53s
NASA Johnson (@NASA_Johnson)
2011-Jun-20
221,594
49.thumbnailNASA's Voyager 1 is in Interstellar Space
57m 1s
NASA (@NASA)
2013-Sep-12
209,024
50.thumbnailQuasars: the Brightest Black Holes - Professor Carolin Crawford
58m 48s
GreshamCollege (@GreshamCollege)
2013-Nov-13
199,570
51.thumbnailNew Horizons Arrives at Pluto
26m 12s
NASA (@NASA)
2015-Jul-14
197,784
52.thumbnailShortest Lunar Eclipse of the Century
45m 26s
NASA (@NASA)
2015-Apr-04
197,760
53.thumbnailMusic Monday Comes to Space
22m 53s
NASA (@NASA)
2013-May-06
194,506
54.thumbnailNews Briefing: Liquid Water on Today's Mars
58m 43s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-Sep-28
186,828
55.thumbnailLarge Telescopes And Why We Need Them - Professor Carolin Crawford
56m 36s
GreshamCollege (@GreshamCollege)
2012-Jun-06
178,686
56.thumbnailThe Dawn of Creation: The First Two Billion Years
1h 51m 9s
SVAstronomyLectures
2013-Sep-18
174,115
57.thumbnailFirst Science From Juno at Jupiter (NASA News Audio with Visuals)
1h 8m 49s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-May-26
172,958
58.thumbnailCaptain Kirk Chats Up Countryman on Station
26m 17s
NASA (@NASA)
2013-Feb-07
172,937
59.thumbnail1. Introduction
46m 40s
YaleCourses (@YaleCTL)
2008-Sep-29
170,098
60.thumbnailStationLIFE: Let’s Get Physical
28m 42s
NASA Johnson (@NASA_Johnson)
2015-May-08
161,471
61.thumbnailThe Weirdest Stars in the Universe
1h 20m 15s
Hubble Space Telescope (@HubbleTelescope)
2015-Jun-03
159,635
62.thumbnailVoyager Humanity's Farthest Journey
51m 17s
NASA (@NASA)
2011-Apr-28
159,631
63.thumbnailFirst Spacewalk Successful for Drew, Bowen
30m 27s
NASA (@NASA)
2011-Mar-01
157,574
64.thumbnailAstronaut Greets YouTube Space Lab Participants
20m 37s
NASA Johnson (@NASA_Johnson)
2012-Sep-13
152,992
65.thumbnailNASA TRAPPIST-1 News
38m 7s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Feb-22
152,664
66.thumbnailWater in the Universe
57m 37s
NASA (@NASA)
2015-Apr-07
146,897
67.thumbnailSoyuz Undocks; Crew Heads Home
22m 15s
NASA (@NASA)
2012-Jul-01
146,526
68.thumbnailSmoke and fire RS 25 rocket engine test
46m 33s
NASA (@NASA)
2015-Aug-13
145,506
69.thumbnailSeeing Pluto in a New Light
1h 1m 34s
NASA (@NASA)
2015-Jul-15
141,323
70.thumbnailColonizing the Solar System, Part 1: Colonizing the Inner Solar System
20m 39s
Fraser Cain (@fcain)
2016-Nov-17
140,897
71.thumbnailEclipse 2017: Through the Eyes of NASA
3h 44m 25s
NASA (@NASA)
2017-Aug-24
139,883
72.thumbnailHow to Build A Time Machine - Paul Davies (SETI Talks)
1h 7m 6s
SETI Institute (@SETIInstitute)
2012-Apr-08
137,845
73.thumbnailReport from the Planetary Frontier: The Latest from New Horizons at Pluto
1h 9m 9s
SVAstronomyLectures
2016-Apr-11
137,249
74.thumbnailFinding the Next Earth: The Latest Results from Kepler
1h 28m 39s
SVAstronomyLectures
2013-Mar-19
137,188
75.thumbnailESA astronaut André Kuipers' tour of the International Space Station
55m 34s
European Space Agency, ESA (@esa)
2012-Aug-16
134,164
76.thumbnailRetired Astronaut Scott Kelly Reflects on Year-Long ISS Mission
55m 16s
NASA (@NASA)
2016-May-25
131,327
77.thumbnailRotation in Space - Professor Carolin Crawford
51m 19s
GreshamCollege (@GreshamCollege)
2012-Feb-08
131,028
78.thumbnailWelcome to the Space Station
35m 24s
NASA (@NASA)
2014-May-29
130,564
79.thumbnailExpedition 41/42 Crew Meets Russian Commission Officials and Reporters as Launch Approaches
34m 21s
NASA (@NASA)
2014-Sep-24
129,984
80.thumbnailNASA: News Conference on Oceans Beyond Earth
48m 23s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Apr-13
125,646
81.thumbnailJuly 12th Daily Briefing for New Horizons/Pluto Mission Pre-Flyby
20m 49s
NASA (@NASA)
2015-Jul-12
119,481
82.thumbnailUnsolved Mysteries of the Universe - Professor Ian Morison
1h 4m 1s
GreshamCollege (@GreshamCollege)
2011-Aug-24
118,742
83.thumbnailThe Search for Intelligent Life Among the Stars: New Strategies
1h 29m 59s
SVAstronomyLectures
2013-Feb-26
115,812
84.thumbnailIntroductory Astronomy: Positions on the Celestial Sphere
28m 3s
P.E. Robinson
2013-Jan-14
114,813
85.thumbnailSpaceX, NASA Managers Discuss Vehicle Mishap Following CRS-7 Launch
55m 48s
NASA (@NASA)
2015-Jun-28
114,650
86.thumbnailTim's first talk with media from space
24m 51s
European Space Agency, ESA (@esa)
2015-Dec-18
111,548
87.thumbnailNASA Holds News Conference Following Orbital Launch Mishap
42m 26s
NASA (@NASA)
2014-Oct-29
110,752
88.thumbnailHow the Earth Moves - Professor Carolin Crawford
55m 13s
GreshamCollege (@GreshamCollege)
2014-May-15
110,483
89.thumbnailNASA’s New Horizons Team Reveals New Scientific Findings on Pluto
1h 8m 41s
NASA (@NASA)
2015-Jul-24
110,028
90.thumbnailArmstrong Hosts NASA 50th Anniversary Documentary
1h 27m 10s
NASA (@NASA)
2012-Aug-26
109,317
91.thumbnailOne-Year Crew Docking to the International Space Station
26m 4s
NASA Johnson (@NASA_Johnson)
2015-May-27
109,182
92.thumbnailRose Center Anniversary Isaac Asimov Debate: Is Earth Unique?
1h 53m 26s
American Museum of Natural History (@AMNH)
2010-Oct-14
107,746
93.thumbnailSpace Station Crew Members Talk to Cast of The Martian
23m 1s
NASA (@NASA)
2015-Sep-15
107,553
94.thumbnailA One-Year Mission Retrospective
1h 0m 9s
NASA (@NASA)
2016-Mar-04
105,541
95.thumbnailDiscovery Heads for Home
22m 32s
NASA (@NASA)
2011-Mar-08
104,117
96.thumbnailThis Week at NASA -- This Year at NASA (Part 1&2)
47m 26s
NASA (@NASA)
2010-Dec-23
103,797
97.thumbnailKepler Makes Discoveries Inside the Habitable Zone
1h 6m 30s
NASA (@NASA)
2013-Apr-18
101,225
98.thumbnail2017 Total Solar Eclipse Safety Briefing
53m 52s
NASA (@NASA)
2017-Jun-21
98,535
99.thumbnailNASA News Conference: Voyager Reaches Interstellar Space
57m 57s
NASA Jet Propulsion Laboratory (@NASAJPL)
2013-Sep-12
98,259
100.thumbnailThe Journeys of Apollo
57m 45s
NASA (@NASA)
2014-Jul-16
98,202
101.thumbnailThe Fermi Paradox: Why Are There No Tourist from Other Worlds?
1h 0m 49s
SETI Institute (@SETIInstitute)
2011-Nov-28
97,380
102.thumbnailHadfield Chats with Hadfield School Students Back Home
22m 6s
NASA (@NASA)
2013-Jan-17
93,573
103.thumbnailNASA Reveals New Discoveries on Oceans Beyond Earth During Science Briefing
48m 16s
NASA (@NASA)
2017-Apr-13
93,446
104.thumbnailComplete Mount & Scope Setup. PART TWO (Polar Aligning)
23m 51s
astronomyshed
2011-Apr-07
91,581
105.thumbnailChris Hadfield speaks to over 800 Milton, Ontario students
20m 44s
Canadian Space Agency (@csa_asc)
2013-Jan-21
91,380
106.thumbnailSo, you think you've seen the Moon?
20m 6s
Astronomy and Nature TV (@Ast_Nat_TV)
2012-Jun-13
91,321
107.thumbnailRe-Supply Ship Docks with Space Station
28m 15s
NASA (@NASA)
2013-Feb-12
89,876
108.thumbnailOne-on-One Conversation with New Horizons Scientist
25m 9s
SciShow
2015-Jul-15
89,817
109.thumbnailDr. Harold "Sonny" White - Eagleworks Laboratories: Advanced Propulsion
1h 0m 7s
NASA's Ames Research Center (@NASAAmes)
2014-Nov-05
88,897
110.thumbnailNASA Invites Media to Talk with Cast of Hidden Figures
29m 35s
NASA (@NASA)
2016-Dec-12
88,829
111.thumbnailNASA conducts spin test on15-foot-wide saucer-shaped Low-Density Supersonic Decelerator (LDSD)
1h 2m 25s
NASA (@NASA)
2015-Mar-31
87,313
112.thumbnailHello Jupiter!
1h 32m 17s
NASA (@NASA)
2016-Jul-05
85,941
113.thumbnailStationLIFE: Nutrition Jan 2015
21m 11s
NASA Johnson (@NASA_Johnson)
2015-Jan-11
85,287
114.thumbnailSalman Khan - Khan Academy: Education Reimagined
1h 0m 54s
NASA's Ames Research Center (@NASAAmes)
2014-Aug-13
84,757
115.thumbnailSaturns Moon Titan: A World with Rivers,Lakes, and Possibly Even Life
1h 23m 34s
SVAstronomyLectures
2013-Feb-26
84,662
116.thumbnailHow to grind a mirror, the complete video
39m 44s
BBC Sky at Night Magazine (@skyatnightmag)
2011-Aug-09
83,779
117.thumbnailThe Search for Dark Matter - Professor Carolin Crawford
1h 0m 48s
GreshamCollege (@GreshamCollege)
2014-Oct-30
83,585
118.thumbnailAre you living in a simulation? - Silas Beane (SETI Talks)
57m 5s
SETI Institute (@SETIInstitute)
2014-Sep-23
83,447
119.thumbnailNASA's Curiosity Rover Finds Old Streambed on Mars
51m 40s
NASA (@NASA)
2012-Sep-27
83,089
120.thumbnailClusters Of Galaxies - Professor Carolin Crawford
1h 0m 8s
GreshamCollege (@GreshamCollege)
2012-Mar-21
83,086
121.thumbnailThe Higgs Boson and the Fate of the Universe - Joseph Lykken (SETITalks)
55m 1s
SETI Institute (@SETIInstitute)
2014-Sep-04
81,531
122.thumbnailExpedition 30 Soyuz Spacecraft Integration and Rocket Roll Out to the Launch Pad
20m 18s
NASA (@NASA)
2011-Dec-19
81,145
123.thumbnailComic-Con: Journey to Mars and The Martian
58m 19s
NASA (@NASA)
2015-Aug-19
80,751
124.thumbnailScience
25m 46s
NASA Johnson (@NASA_Johnson)
2015-Apr-07
80,607
125.thumbnailCuriosity's First Year on Mars
1h 34m 26s
NASA Jet Propulsion Laboratory (@NASAJPL)
2013-Aug-16
80,542
126.thumbnailCuriosity Rover Begins Mars Mission
56m 41s
NASA (@NASA)
2012-Aug-06
80,407
127.thumbnailSpace Duo Chats with Arizona Art Students
20m 46s
NASA (@NASA)
2013-Feb-26
80,284
128.thumbnailFirst Color Pic Beamed Back by Curiosity on Sol 2
56m 43s
NASA (@NASA)
2012-Aug-07
79,700
129.thumbnailNASA Space Shuttle - "Best of Launches"
45m 25s
LittleSDOHMI
2010-Dec-23
78,724
130.thumbnailA Total Celestial Wonder
21m 37s
NASA (@NASA)
2016-Mar-09
78,218
131.thumbnailESO Live Press Conference, 16 October 2017
1h 12m 24s
European Southern Observatory (ESO) (@ESO)
2017-Oct-16
76,644
132.thumbnailSLS Qualification Booster Test
57m 12s
NASA (@NASA)
2015-Mar-11
75,321
133.thumbnailLecture: Unveiling Dwarf Planet Ceres
1h 18m 39s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-Oct-09
73,298
134.thumbnailNASA Conducts Second Spacewalk to Fix Coolant Pump on ISS
21m 31s
NASA (@NASA)
2013-Dec-24
73,000
135.thumbnailHearts of Darkness: Black Holes in Space
1h 56m 12s
SVAstronomyLectures
2013-Apr-10
72,089
136.thumbnailNASA Dedicates Facility to Mathematician, Presidential Medal Winner
1h 1m 7s
NASA (@NASA)
2016-May-05
71,965
137.thumbnailSearching for Planets around Alpha Centauri - Michael Endl (SETI Talks)
1h 1m 58s
SETI Institute (@SETIInstitute)
2015-Nov-06
71,690
138.thumbnailNASA TV Video File 2015 Year in Review
44m 54s
NASA (@NASA)
2015-Dec-24
71,359
139.thumbnailNASA's New Horizons Spacecraft: Seeing Pluto as Never Before
58m 37s
NASA (@NASA)
2015-Apr-14
69,378
140.thumbnailNASA Chooses Boeing and SpaceX Companies to Transport U.S. Astronauts to ISS
35m 39s
NASA (@NASA)
2014-Sep-16
69,030
141.thumbnailIs Anyone out There: The Hundred-Million Dollar "Breakthrough: Listen" Project
1h 18m 14s
SVAstronomyLectures
2017-Apr-29
68,456
142.thumbnailDo we need String Theory for Quantum Gravity? - Lance Dixon (SETI Talks)
1h 9m 41s
SETI Institute (@SETIInstitute)
2011-Sep-25
66,858
143.thumbnailNASA Previews Saturn Mission End (news briefing)
59m 43s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Sep-13
66,375
144.thumbnailBig Test to Qualify Most Powerful Rocket Booster for Flight
59m 1s
NASA (@NASA)
2016-Jun-28
65,003
145.thumbnailNASA IBEX Science Update
41m 55s
NASA (@NASA)
2009-Oct-15
64,444
146.thumbnailNew Horizon Phones Home
31m 28s
NASA (@NASA)
2015-Jul-15
64,227
147.thumbnailESAHangout: Rosetta science and countdown to comet landing
1h 29m 45s
European Space Agency, ESA (@esa)
2014-Nov-08
63,866
148.thumbnailCosmic Obsession Observatory: 25" Obsession Telescope
26m 14s
Francis Walsh (@awewriter)
2012-Jan-19
63,339
149.thumbnailNASA News Conference on the New Horizons Mission
55m 44s
NASA (@NASA)
2015-Jul-17
62,913
150.thumbnailDawn Ceres Arrival
52m 17s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-Mar-02
61,955
151.thumbnailThe Next Big Questions in Astronomy - Professor Carolin Crawford
59m 48s
GreshamCollege (@GreshamCollege)
2015-Apr-10
61,884
152.thumbnail35+ MIL/HOUR ELITE DANGEROUS 2.3 | PASSENGER MISSION IN QUINCE
20m 47s
Down to Earth Astronomy
2017-Apr-15
61,618
153.thumbnailBuying a good telescope for Christmas and avoid cheap trash telescopes
1h 44m 54s
Martin Pyott (@MartyPyott)
2015-Dec-05
61,256
154.thumbnailSpace Station's Hadfield Connects with Canadian Students
24m 19s
NASA (@NASA)
2013-Jan-30
61,139
155.thumbnailHow to attach a DSLR camera onto your telescope
50m 47s
Martin Pyott (@MartyPyott)
2015-Jul-19
60,315
156.thumbnail2. Planetary Orbits
51m 23s
YaleCourses (@YaleCTL)
2008-Sep-29
60,285
157.thumbnailCassini End of Mission Commentary
1h 28m 16s
NASA (@NASA)
2017-Sep-15
59,671
158.thumbnailPresident Obama Pledges Total Commitment to NASA
33m 3s
NASA (@NASA)
2010-Apr-16
59,501
159.thumbnailJuno’s Status at Jupiter
36m 55s
NASA (@NASA)
2016-Jul-05
59,024
160.thumbnail"Building the Future Spacesuit" -Dava Newman (MIT)
59m 13s
CfA Observatory Nights
2014-May-16
58,822
161.thumbnailWhat is a Planet?
1h 11m 8s
CfA Observatory Nights
2014-Sep-19
58,698
162.thumbnailThe Sounds of the Universe - Professor Carolin Crawford
55m 13s
GreshamCollege (@GreshamCollege)
2011-Dec-15
58,297
163.thumbnailWorking on Pathfinder: SciShow Talk Show
21m 17s
SciShow
2018-Jan-31
58,224
164.thumbnailSpaceX Dragon Headed to the ISS
38m 13s
NASA (@NASA)
2016-Apr-08
57,414
165.thumbnailA Planet for Goldilocks: Kepler & the Search for Living Worlds
1h 29m 5s
SVAstronomyLectures
2017-Dec-07
57,085
166.thumbnailA Journey to Alpha Centauri - Christian Marois (SETI Talks 2017)
56m 14s
SETI Institute (@SETIInstitute)
2017-Mar-17
56,782
167.thumbnailBeyond the Visible: The Story of the Very Large Array
24m 24s
The National Radio Astronomy Observatory NRAO (@TheNRAO)
2013-Oct-04
56,484
168.thumbnailNASA Talk - Escaping Earth's Gravity: Space Launch System
1h 10m 23s
NASA Langley Research Center (@NASA_Langley)
2015-Jan-21
56,460
169.thumbnailEuropa Mission News
50m 0s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-May-27
55,459
170.thumbnail706 Top Sportsman Corvette Warm-up on a Cold Day 11/11
34m 30s
Francis Walsh (@awewriter)
2011-Nov-27
55,317
171.thumbnailApollo 11 Mission Audio - Day 1
1h 7m 44s
NASA (@NASA)
2014-Jul-23
55,307
172.thumbnailSolar Eclipse 101
53m 6s
American Museum of Natural History (@AMNH)
2017-Aug-15
54,537
173.thumbnailNew Horizons Mission Update – July 14, 2015 (Morning)
42m 36s
NASA (@NASA)
2015-Jul-14
54,387
174.thumbnailNebulosity Review & Demo
47m 6s
astronomyshed
2012-Apr-18
54,203
175.thumbnailOrion’s First Flight Test Reviewed
43m 30s
NASA (@NASA)
2014-Dec-05
53,908
176.thumbnailAstronomy in the Year 2020
1h 4m 49s
CfA Observatory Nights
2015-Apr-17
53,182
177.thumbnailOrion Post-Scrub News Conference
27m 44s
NASA (@NASA)
2014-Dec-04
52,672
178.thumbnailAdvanced Newtonian Collimation
23m 47s
astronomyshed
2012-Feb-19
52,371
179.thumbnailVoyages to the Outer Solar System - Professor Ian Morison
1h 9m 27s
GreshamCollege (@GreshamCollege)
2011-Aug-22
52,235
180.thumbnailThe Age of the Universe - Professor Carolin Crawford
53m 55s
GreshamCollege (@GreshamCollege)
2013-Mar-01
52,041
181.thumbnailThe Early Universe - Professor Carolin Crawford
56m 14s
GreshamCollege (@GreshamCollege)
2015-Feb-11
51,242
182.thumbnailExpedition 31 Crew Lands Safely in Kazakhstan
52m 29s
NASA (@NASA)
2012-Jul-01
51,214
183.thumbnailKuiper Belt & The Tenth Planet Discovery
1h 2m 46s
TBar1984
2012-Jul-29
51,174
184.thumbnailIt Does Take a Rocket Scientist! Stan Love Explains Why Mars is Hard.
44m 53s
NASA Johnson (@NASA_Johnson)
2012-Jul-19
50,948
185.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
50,434
186.thumbnailMultiverse or Universe? - Andre Linde (SETI Talks)
1h 21m 35s
SETI Institute (@SETIInstitute)
2013-Jan-02
50,296
187.thumbnailThe amazing adventures of Rosetta and Philae
24m 43s
European Space Agency, ESA (@esa)
2016-Dec-23
48,752
188.thumbnailExoplanets: The Quest for Strange New Worlds (live public talk)
1h 25m 25s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Jan-17
48,720
189.thumbnailNew Eyes on Space: James Webb Space Telescope
1h 32m 9s
NASA Jet Propulsion Laboratory (@NASAJPL)
2016-Nov-22
48,700
190.thumbnailSTS 125 Mission Highlights
1h 0m 2s
NASA (@NASA)
2009-May-24
48,573
191.thumbnailX-ray Astrophysics: The High Energy Cosmos - Professor Carolin Crawford
54m 41s
GreshamCollege (@GreshamCollege)
2012-Dec-05
48,318
192.thumbnailPanel Discussion: When Will We Find Life Beyond Earth?
1h 6m 50s
SETI Institute (@SETIInstitute)
2016-May-03
48,287
193.thumbnailBlack Holes: No need to be afraid! - Professor Ian Morison
1h 1m 17s
GreshamCollege (@GreshamCollege)
2011-Aug-12
48,176
194.thumbnailSTS-134: Space Shuttle Endeavour's last Mission
58m 39s
NASA (@NASA)
2011-Jun-01
47,951
195.thumbnailChris Hadfield's First News Conference as Commander of the ISS
21m 42s
Canadian Space Agency (@csa_asc)
2013-Mar-19
47,534
196.thumbnail3. Our Solar System and the Pluto Problem
45m 55s
YaleCourses (@YaleCTL)
2008-Sep-29
47,326
197.thumbnailNASA’s Journey to Mars News Briefing
52m 53s
NASA (@NASA)
2014-Dec-02
46,868
198.thumbnailThe Copernicus Complex: Are We Special in the Cosmos?
1h 18m 55s
SVAstronomyLectures
2014-Oct-28
46,800
199.thumbnailJuno Preparing for Encounter with Jupiter
58m 39s
NASA (@NASA)
2016-Jul-04
46,227
200.thumbnailNASA-Funded Research Discovers Life Built with Toxic Chemical
56m 54s
NASA (@NASA)
2010-Dec-02
46,129
201.thumbnailThe Red Planet - Professor Carolin Crawford
59m 6s
GreshamCollege (@GreshamCollege)
2013-Oct-03
45,908
202.thumbnailThe Lives of Stars - Professor Carolin Crawford
58m 26s
GreshamCollege (@GreshamCollege)
2014-Feb-26
45,903
203.thumbnailMultiple Universes and Cosmic Inflation: The Quest to Understand Our Universe (and Find Others)
1h 31m 52s
SVAstronomyLectures
2013-Apr-06
45,897
204.thumbnailThe planetarium show "From Earth to the Universe" v2
31m 41s
European Southern Observatory (ESO) (@ESO)
2016-Aug-02
45,888
205.thumbnailThe Transient Universe - Professor Carolin Crawford
58m 46s
GreshamCollege (@GreshamCollege)
2014-Dec-03
45,824
206.thumbnail"Best of the Best" Launches "Powered" by Music
45m 25s
NASA (@NASA)
2010-Dec-16
45,707
207.thumbnailBlack Widow Pulsars: The Vengeful Corpses of Stars
1h 1m 48s
SVAstronomyLectures
2014-Apr-19
45,358
208.thumbnailNASA | Rising Seas: Science on the Greenland Ice Sheet
45m 19s
NASA Goddard (@NASAGoddard)
2015-Sep-15
44,920
209.thumbnailThomas Pesquet: Post-flight press conference (in French)
1h 1m 8s
European Space Agency, ESA (@esa)
2017-Jun-06
44,178
210.thumbnailThomas Pesquet au salon du Bourget (in French)
36m 35s
European Space Agency, ESA (@esa)
2017-Jun-23
43,995
211.thumbnailSaturn, its Rings and Moons - Professor Carolin Crawford
1h 2m 28s
GreshamCollege (@GreshamCollege)
2011-Nov-14
43,870
212.thumbnailTo Infinity and Beyond - Professor Ian Morison
1h 7m 11s
GreshamCollege (@GreshamCollege)
2011-Aug-27
43,841
213.thumbnailQ&A 37: Why Am I Such a SpaceX Hater (or Fanboy)? And More...
25m 24s
Fraser Cain (@fcain)
2017-Nov-16
43,478
214.thumbnail30 Minutes to Mars
28m 2s
NASA (@NASA)
2015-May-04
43,224
215.thumbnailOpportunity: 10 Years on Mars
1h 32m 12s
NASA Jet Propulsion Laboratory (@NASAJPL)
2014-Jan-24
43,067
216.thumbnailBlack Holes and Firewalls - Joe Polchinski (SETI Talks)
1h 8m 59s
SETI Institute (@SETIInstitute)
2013-Oct-08
42,954
217.thumbnailLatest Exoplanet Results from NASA's Kepler/K2 Mission - Ian Crossfield (SETI Talks 2017)
1h 4m 52s
SETI Institute (@SETIInstitute)
2017-Mar-31
42,950
218.thumbnailFirst Contact - Marc Kaufman, Jill Tarter, Frank Drake, Seth Shostak (SETI Talks)
1h 25m 35s
SETI Institute (@SETIInstitute)
2011-Jun-26
42,841
219.thumbnailBrown Dwarfs and Free Floating Planets: When You are Just Too Small to be a Star
1h 32m 53s
SVAstronomyLectures
2013-Jun-02
42,775
220.thumbnailNASA Talk - Mars Entry, Descent and Landing with Humans
1h 14m 32s
NASA Langley Research Center (@NASA_Langley)
2015-Jan-21
42,739
221.thumbnailEinstein's Blunder Undone: The Runaway Universe
1h 30m 18s
SVAstronomyLectures
2016-Jan-12
42,472
222.thumbnailProduct review on the ZWO ASI120MC S Planetary colour camera
1h 12m 17s
Martin Pyott (@MartyPyott)
2015-Feb-14
42,450
223.thumbnailThe von Karman Lecture Series NASA Asteroid Redirect
1h 1m 20s
NASA (@NASA)
2014-Nov-07
42,016
224.thumbnailUsing the Philip's Planisphere
23m 16s
Astronomy and Nature TV (@Ast_Nat_TV)
2012-Mar-31
42,015
225.thumbnailSTS-132: The Mission Highlights
59m 12s
NASA (@NASA)
2010-May-26
41,989
226.thumbnailCenter Spotting & Cleaning Primary Mirror
28m 2s
astronomyshed
2012-Aug-31
41,826
227.thumbnailFinal Space Shuttle Discovery Crew Arrives at NASA's Kennedy Space Center for STS-133 Launch
22m 4s
NASA (@NASA)
2011-Feb-20
41,413
228.thumbnailPlanets Everywhere: The 7th Kepler Planet Catalog - Fergal Mullally (SETI Talks)
1h 0m 9s
SETI Institute (@SETIInstitute)
2015-Dec-04
40,752
229.thumbnailPluto on the Horizon: Anticipating our First Encounter with the Double Planet
1h 22m 45s
SVAstronomyLectures
2015-Feb-18
40,740
230.thumbnail60+ MIL/HOUR - THARGOID MATERIAL COLLECTION
22m 37s
Down to Earth Astronomy
2017-Oct-11
40,616
231.thumbnailMars Pathfinder - 20th Anniversary Special
59m 4s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Jul-05
40,079
232.thumbnailEinstein Passes Tests by NASA's Gravity Probe B
50m 26s
NASA (@NASA)
2011-May-04
40,072
233.thumbnailNew Horizons Mission Update - July 13, 2015
1h 2m 0s
NASA (@NASA)
2015-Jul-13
39,972
234.thumbnailThe Science of Juno ‘s Mission to Jupiter
54m 14s
NASA (@NASA)
2016-Jun-30
39,701
235.thumbnailFrontiers in Artifact SETI: Waste Heat, Alien Megastructures & Tabbys Star - Jason Wright (ST 2016)
1h 4m 5s
SETI Institute (@SETIInstitute)
2016-Aug-12
39,554
236.thumbnailTelexploration: How video game technologies can take NASA to the next level
1h 4m 46s
NASA Jet Propulsion Laboratory (@NASAJPL)
2013-Sep-13
39,011
237.thumbnailLive Telescope Streaming - Feb. 17, 2012
1h 48m 35s
Fraser Cain (@fcain)
2012-Feb-17
38,958
238.thumbnailNASA Shuttle Carrier Aircraft Arrives at Kennedy Space Center
30m 52s
NASA (@NASA)
2012-Sep-11
38,911
239.thumbnailThe Flight of Apollo 11
28m 27s
NASA (@NASA)
2014-Jul-16
38,665
240.thumbnailSpace Station Crew Holds an Out of this World Audience with the Pope
23m 24s
NASA (@NASA)
2017-Oct-26
38,358
241.thumbnailExploring Europa - Ocean Worlds of the Outer Solar System
1h 23m 35s
NASA (@NASA)
2014-Jun-20
38,292
242.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
38,200
243.thumbnailNASA Previews ‘Grand Finale’ of Cassini Saturn Mission
57m 48s
NASA (@NASA)
2017-Apr-04
38,097
244.thumbnailReal People Behind NASA’s Hidden Figures
58m 55s
NASA (@NASA)
2016-Dec-01
38,069
245.thumbnailAre we living in a multiverse? - Anthony Aguirre (SETI Talks)
1h 16m 47s
SETI Institute (@SETIInstitute)
2011-Aug-21
37,700
246.thumbnailComplete Mount & Scope Setup. PART FOUR (alignment & imaging)
33m 26s
astronomyshed
2011-May-02
37,452
247.thumbnail24. The Multiverse and Theories of Everything
46m 46s
YaleCourses (@YaleCTL)
2008-Sep-29
37,337
248.thumbnailHidden Dimensions and String Theory - Joanne Hewett (SETI Talks)
1h 9m 27s
SETI Institute (@SETIInstitute)
2009-Mar-19
37,033
249.thumbnailAdministrator Discusses the State of NASA
36m 44s
NASA (@NASA)
2015-Feb-02
36,949
250.thumbnailChris Hadfield Speaks with William Shatner live from space -- Event Video
34m 7s
Canadian Space Agency (@csa_asc)
2013-Feb-08
36,937
251.thumbnailNASA Holds Post-Launch Briefing to Discuss Status of SpaceX Mission to the ISS
26m 55s
NASA (@NASA)
2017-Feb-19
36,872
252.thumbnail21. Dark Energy and the Accelerating Universe and the Big Rip
45m 48s
YaleCourses (@YaleCTL)
2008-Sep-29
36,469
253.thumbnailORBITAL DEBRIS SAFELY PASSES INTERNATIONAL SPACE STATION
28m 35s
NASA (@NASA)
2012-Mar-24
36,455
254.thumbnailSupply Spacecraft Heads to the Space Station
23m 15s
NASA (@NASA)
2016-Mar-23
36,289
255.thumbnailClosing in on Jupiter
54m 55s
NASA (@NASA)
2016-Jun-16
36,287
256.thumbnailNASA STS-129 Mission Highlights
59m 34s
NASA (@NASA)
2009-Nov-27
36,273
257.thumbnail8. Introduction to Black Holes
44m 4s
YaleCourses (@YaleCTL)
2008-Sep-29
36,023
258.thumbnailSTS-135 Mission Highlights
58m 14s
NASA (@NASA)
2011-Jul-21
35,849
259.thumbnailSpace Station Crew Member Discusses Life in Space with NBC's "Meet the Press"
20m 45s
NASA (@NASA)
2016-Sep-28
35,582
260.thumbnailNew Horizons Mission Update – July 14, 2015 (Evening)
41m 22s
NASA (@NASA)
2015-Jul-15
35,405
261.thumbnailNASA's Documentary Film: Hubble25
32m 1s
NASA (@NASA)
2015-Apr-25
35,343
262.thumbnailSearching for Life in the Outer Solar System - Europa, Titan, Enceladus (2/18/2016)
1h 6m 20s
CfA Colloquium
2016-Feb-18
35,312
263.thumbnailHow to Collimate a Skywatcher 127mm Maksutov telescope
49m 36s
Martin Pyott (@MartyPyott)
2014-Dec-23
35,109
264.thumbnailNASA Talk - The Next Human Spacecraft: Orion and the Launch Abort System
1h 15m 39s
NASA Langley Research Center (@NASA_Langley)
2015-Jan-21
35,063
265.thumbnailStationLife: Eye-Opening Science
25m 30s
NASA Johnson (@NASA_Johnson)
2015-Jun-02
35,019
266.thumbnailExpedition 50-51 Welcomed Aboard the Space Station
22m 57s
NASA (@NASA)
2016-Nov-20
34,913
267.thumbnailCommander Takes a Time Out to Talk with Canadian Students
20m 23s
NASA (@NASA)
2013-Apr-09
34,884
268.thumbnailA Holographic Quantum Theory of Spacetime - Tom Banks (SETI Talks)
1h 21m 39s
SETI Institute (@SETIInstitute)
2015-Jul-02
34,635
269.thumbnailThe Violent Universe - Professor Ian Morison
1h 3m 16s
GreshamCollege (@GreshamCollege)
2011-Aug-25
34,550
270.thumbnailPerseid meteor shower on NASA TV
4h 1m 12s
NASA (@NASA)
2015-Aug-13
34,458
271.thumbnail9. Special and General Relativity
48m 0s
YaleCourses (@YaleCTL)
2008-Sep-29
34,445
272.thumbnailFinding ET with the Colossus Telescope - Jeff Kuhn (SETI Talks)
1h 18m 18s
SETI Institute (@SETIInstitute)
2013-Sep-24
34,268
273.thumbnailBizarre orbits of minor planets beyond Neptune - Ann Marie Madigan(SETI Talk)
51m 49s
SETI Institute (@SETIInstitute)
2016-Jan-30
33,908
274.thumbnailNASA Introduces Media to New Astronaut Candidates
35m 46s
NASA (@NASA)
2013-Aug-20
33,593
275.thumbnailWISE L-20 News Conference
27m 48s
NASA (@NASA)
2009-Nov-17
33,138
276.thumbnailNASA Launches InSight to Mars (Part 2)
22m 43s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-May-05
33,120
277.thumbnailSTS-133 Flight Day 1 Highlights
26m 17s
NASA (@NASA)
2011-Feb-25
32,955
278.thumbnailNASA Launches New Earth-Observing Satellite
40m 46s
NASA (@NASA)
2013-Feb-11
32,835
279.thumbnailThe Sun, our Nearest Star - Professor Carolin Crawford
56m 35s
GreshamCollege (@GreshamCollege)
2014-Dec-15
32,443
280.thumbnailLIVE: Spacewalk #40
7h 49m 35s
NASA Johnson (@NASA_Johnson)
2017-Mar-24
32,423
281.thumbnailDiscovery, Innovation and New Destinations Highlight "This Year @NASA"
36m 12s
NASA (@NASA)
2011-Dec-23
32,347
282.thumbnail2011 Isaac Asimov Memorial Debate: The Theory of Everything
1h 47m 1s
American Museum of Natural History (@AMNH)
2016-Nov-23
32,278
283.thumbnailESA - Space to Relax / Stellar Works of Art
25m 6s
European Space Agency, ESA (@esa)
2012-Jun-13
32,138
284.thumbnailChris Hadfield addresses Canadian media from space
20m 3s
Canadian Space Agency (@csa_asc)
2013-Jan-10
32,129
285.thumbnailThe Many Mysteries of Antimatter
1h 18m 10s
SVAstronomyLectures
2013-Feb-25
31,598
286.thumbnailA Deep in the Heart(felt) Homecoming
32m 33s
NASA (@NASA)
2016-Mar-03
31,556
287.thumbnailOur nearest neighbour, the Moon - Professor Carolin Crawford
59m 58s
GreshamCollege (@GreshamCollege)
2012-Oct-22
31,541
288.thumbnailFlight Day 3 Momentous for STS-132
26m 1s
NASA (@NASA)
2010-May-17
31,345
289.thumbnailNASA | Our Violent Universe
45m 21s
NASA Goddard (@NASAGoddard)
2015-Nov-17
31,337
290.thumbnailStar Dust - Professor Carolin Crawford
51m 29s
GreshamCollege (@GreshamCollege)
2012-Jul-19
31,303
291.thumbnail20 Years in 20 Images: Hubble's Universe Unfiltered
28m 16s
Hubble Space Telescope (@HubbleTelescope)
2011-May-27
31,291
292.thumbnailWill the 21st Century be the Time we Discover Life Beyond Earth
1h 14m 24s
SVAstronomyLectures
2017-Oct-30
31,279
293.thumbnailSearch for Habitable Exoplanets - Sara Seager (SETI Talks)
1h 10m 36s
SETI Institute (@SETIInstitute)
2011-Dec-25
31,153
294.thumbnailET Math: How different could it be? - John Stillwell (SETI Talks)
1h 6m 50s
SETI Institute (@SETIInstitute)
2011-Nov-20
30,880
295.thumbnailA Year of Curiosity on Mars
1h 10m 46s
NASA (@NASA)
2013-Aug-06
30,878
296.thumbnailViking at 40: Future of Mars Exploration Panel
1h 27m 2s
NASA (@NASA)
2016-Jul-21
30,868
297.thumbnailNews Telecon: NASA to Sample Alien Ocean
43m 46s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-Oct-27
30,779
298.thumbnailCuriosity's Mars Rock Drilling Discussed
1h 9m 33s
NASA (@NASA)
2013-Mar-12
30,755
299.thumbnailBritish Astronaut Talks From Space with Students and Teachers Back Home
20m 29s
NASA (@NASA)
2016-Feb-02
30,654
300.thumbnailDIY Guide Making a Peltier cooling fan mod for ZWO ASI120MC S
1h 49m 23s
Martin Pyott (@MartyPyott)
2015-May-09
30,550