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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-Mar-24 14:47 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
18,828,050
2.thumbnailHow Earth Moves
21m 37s
Vsauce (@tweetsauce)
2016-Jun-13
14,438,022
3.thumbnailMessages For The Future
22m 12s
Vsauce (@tweetsauce)
2015-Sep-24
10,564,753
4.thumbnailSoyuz undocking, reentry and landing explained
20m 45s
European Space Agency, ESA (@esa)
2013-Nov-11
7,989,636
5.thumbnailNASA | Thermonuclear Art – The Sun In Ultra-HD (4K)
30m 25s
NASA Goddard (@NASAGoddard)
2015-Nov-01
6,095,429
6.thumbnailDeparting Space Station Commander Provides Tour of Orbital Laboratory
25m 5s
NASA (@NASA)
2012-Nov-19
4,381,662
7.thumbnailMission Control Live: NASA InSight Mars Landing
1h 28m 51s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-26
3,917,183
8.thumbnailExpedition 27 Crew Prepares for Launch as their Soyuz Rocket Move to Launch Pad
31m 48s
NASA (@NASA)
2011-Apr-02
2,264,354
9.thumbnailLaunch Tops STS-132 Crews First Day in Space
29m 46s
NASA (@NASA)
2010-May-15
1,747,961
10.thumbnailThe Year of Pluto - New Horizons Documentary Brings Humanity Closer to the Edge of the Solar System
58m 34s
NASA (@NASA)
2015-Jun-12
1,537,070
11.thumbnailDeep Universe: Hubble's Universe Unfiltered
31m 24s
Hubble Space Telescope (@HubbleTelescope)
2011-Jan-31
1,453,216
12.thumbnailChris Hadfield answers questions live from space with the Governor General of Canada
23m 13s
Canadian Space Agency (@csa_asc)
2013-Jan-30
1,440,427
13.thumbnailThe Earth: 4K Extended Edition
59m 54s
NASA Johnson (@NASA_Johnson)
2017-Feb-11
1,359,140
14.thumbnailNASA’s Spitzer Reveals Largest Batch of Earth-Size, Habitable-Zone Planets Around a Single Star
38m 25s
NASA (@NASA)
2017-Feb-22
1,127,778
15.thumbnailBlood Moon Live! Livestream of the July 27th Total Lunar Eclipse
5h 45m 8s
Fraser Cain (@fcain)
2018-Jul-27
1,127,590
16.thumbnailTotal Lunar Eclipse January 20, 2019
6h 51m 8s
Griffith Observatory (@AllSpaceCnsdrd)
2019-Jan-21
1,024,821
17.thumbnailSciCafe: Life the Universe and Everything with Neil deGrasse Tyson
1h 28m 27s
American Museum of Natural History (@AMNH)
2010-Sep-09
985,357
18.thumbnailThe Milky Way as You’ve Never Seen It Before – AMNH SciCafe
26m 24s
American Museum of Natural History (@AMNH)
2018-Oct-27
943,521
19.thumbnailTotal Lunar Eclipse January 31, 2018
4h 19m 6s
Griffith Observatory (@AllSpaceCnsdrd)
2018-Jan-31
936,338
20.thumbnailThe Space Shuttle (Narrated by William Shatner)
1h 20m 44s
NASA (@NASA)
2011-Jul-05
932,954
21.thumbnailRestored Apollo 11 EVA
3h 2m 31s
NASA (@NASA)
2014-Jul-17
915,932
22.thumbnailSoyuz rendezvous and docking explained
21m 7s
European Space Agency, ESA (@esa)
2014-Nov-21
835,813
23.thumbnailCBS Coverage of Apollo 11 Lunar Landing
42m 29s
NASA (@NASA)
2014-Jul-17
781,002
24.thumbnail"Best of the Best" Provides New Views, Commentary of Shuttle Launches
45m 25s
NASA (@NASA)
2010-Dec-16
780,662
25.thumbnailJuno and The New Jupiter: What Have We Learned So Far?
1h 35m 7s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-May-18
687,723
26.thumbnailDark Energy & The Big Rip - Sixty Symbols
34m 7s
Sixty Symbols (@sixtysymbols)
2014-Mar-25
671,958
27.thumbnailWhen Galaxies Collide... - Professor Carolin Crawford
55m 23s
Gresham College (@GreshamCollege)
2013-Apr-24
593,684
28.thumbnailNew Views of Endeavour's Launch from Booster Cameras
36m 49s
NASA (@NASA)
2011-May-25
588,630
29.thumbnailCosmic Superstrings - Sixty Symbols
28m 42s
Sixty Symbols (@sixtysymbols)
2013-Nov-29
587,661
30.thumbnailThe Black Hole Wars: My Battle with Stephen Hawking
1h 34m 52s
SVAstronomyLectures
2013-Sep-04
458,752
31.thumbnailInflation & the Universe in a Grapefruit - Sixty Symbols
24m 8s
Sixty Symbols (@sixtysymbols)
2013-Dec-17
453,714
32.thumbnailMission Control Live: NASA InSight Mars Landing (360 video)
1h 31m 0s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-26
442,041
33.thumbnailCanadians Converse About Life in Space
20m 27s
NASA (@NASA)
2013-Feb-28
423,456
34.thumbnailSpace Station Crew Uses HAM Radio to Call Earth
20m 28s
NASA (@NASA)
2010-Nov-23
412,371
35.thumbnailClash of the Titans: Hubble's Universe Unfiltered
20m 24s
Hubble Space Telescope (@HubbleTelescope)
2013-Apr-05
411,309
36.thumbnailEVA Lessons Learned
30m 57s
NASA Johnson (@NASA_Johnson)
2013-Jun-05
410,304
37.thumbnailFive Years of Curiosity on Mars (public talk)
1h 25m 46s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Jul-14
402,344
38.thumbnailRosetta mission: Results from comet landing: 14 Nov, 13:00 GMT
1h 1m 26s
European Space Agency, ESA (@esa)
2014-Nov-14
385,277
39.thumbnailAtlantis's Final Landing at Kennedy Space Center
29m 50s
NASA (@NASA)
2011-Jul-21
385,251
40.thumbnailNASA Mission Control Live: Cassini’s Finale at Saturn
1h 29m 58s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Sep-15
365,370
41.thumbnailNASA Mission Control 360 Live: Cassini’s Finale at Saturn
1h 32m 37s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Sep-15
356,231
42.thumbnailSpaceX #CrewDragon Demonstration Flight Return to Earth
2h 26m 42s
NASA (@NASA)
2019-Mar-08
342,617
43.thumbnailComets: Visitors from the Frozen Edge of the Solar System - Professor Carolin Crawford
53m 51s
Gresham College (@GreshamCollege)
2013-Dec-12
339,735
44.thumbnailNASA Launches InSight to Mars (part 1)
1h 55m 2s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-May-05
320,741
45.thumbnailNASA ASTRONAUT LEADS TOUR OF SPACE STATION IN HD
28m 21s
NASA (@NASA)
2009-Jun-24
313,890
46.thumbnailWater Flowing on Present-Day Mars
58m 19s
NASA (@NASA)
2015-Sep-28
303,927
47.thumbnailSuit Up - 50 Years of Spacewalks
32m 34s
NASA (@NASA)
2015-Jun-01
301,671
48.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
267,394
49.thumbnailHow earth's tilt causes seasons | Cosmology & Astronomy | Khan Academy
20m 47s
Khan Academy (@khanacademy)
2011-Jul-13
267,177
50.thumbnailNew Views of Discovery's Launch from Shuttle's Solid Rocket Boosters
29m 25s
NASA (@NASA)
2011-Mar-03
265,117
51.thumbnailBooster Camera Video of Atlantis Launch
32m 39s
NASA (@NASA)
2011-Jul-14
256,917
52.thumbnailPluto Revealed! Latest Results from NASA's New Horizons Mission
1h 5m 35s
CfA Colloquium
2016-Sep-29
245,903
53.thumbnailNASA's Kepler Mission Announces Latest Planetary Discovery
1h 4m 34s
NASA's Ames Research Center (@NASAAmes)
2011-Dec-05
241,163
54.thumbnailSpace Experts Discuss the Search for Life in the Universe at NASA
1h 26m 50s
NASA (@NASA)
2014-Jul-14
236,083
55.thumbnailAstronaut Greets YouTube Space Lab Participants
20m 37s
NASA Johnson (@NASA_Johnson)
2012-Sep-13
228,923
56.thumbnailBehind the Scenes: Landing the Soyuz
27m 53s
NASA Johnson (@NASA_Johnson)
2011-Jun-20
227,694
57.thumbnailQuasars: the Brightest Black Holes - Professor Carolin Crawford
58m 48s
Gresham College (@GreshamCollege)
2013-Nov-13
224,779
58.thumbnailMusic Monday Comes to Space
22m 53s
NASA (@NASA)
2013-May-06
219,849
59.thumbnailThe Journeys of Apollo
57m 45s
NASA (@NASA)
2014-Jul-16
218,851
60.thumbnailNASA's Voyager 1 is in Interstellar Space
57m 1s
NASA (@NASA)
2013-Sep-12
217,909
61.thumbnailNASA Recaps InSight Mars Landing
59m 39s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-26
207,486
62.thumbnailWelcome to the Space Station
35m 24s
NASA (@NASA)
2014-May-29
202,711
63.thumbnailNew Horizons Arrives at Pluto
26m 12s
NASA (@NASA)
2015-Jul-14
202,450
64.thumbnailColonizing the Solar System, Part 1: Colonizing the Inner Solar System
20m 39s
Fraser Cain (@fcain)
2016-Nov-17
201,017
65.thumbnailShortest Lunar Eclipse of the Century
45m 26s
NASA (@NASA)
2015-Apr-04
199,241
66.thumbnailNews Briefing: Liquid Water on Today's Mars
58m 43s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-Sep-28
192,097
67.thumbnailExoplanets: The Quest for Strange New Worlds (live public talk)
1h 25m 25s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Jan-17
191,230
68.thumbnailThe Dawn of Creation: The First Two Billion Years
1h 51m 9s
SVAstronomyLectures
2013-Sep-18
188,222
69.thumbnail1. Introduction
46m 40s
YaleCourses (@YaleCTL)
2008-Sep-29
184,385
70.thumbnailLarge Telescopes And Why We Need Them - Professor Carolin Crawford
56m 36s
Gresham College (@GreshamCollege)
2012-Jun-06
183,919
71.thumbnailFirst Science From Juno at Jupiter (NASA News Audio with Visuals)
1h 8m 49s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-May-26
181,981
72.thumbnailStationLIFE: Let’s Get Physical
28m 42s
NASA Johnson (@NASA_Johnson)
2015-May-08
175,955
73.thumbnailCaptain Kirk Chats Up Countryman on Station
26m 17s
NASA (@NASA)
2013-Feb-07
175,759
74.thumbnailMars Close Approach | July 30-31, 2018
4h 22m 40s
Griffith Observatory (@AllSpaceCnsdrd)
2018-Jul-31
173,926
75.thumbnailEverything You Need to Know About Living on Mars
28m 45s
SciShow Space (@SciShow)
2018-Dec-25
171,743
76.thumbnailThe Weirdest Stars in the Universe
1h 20m 15s
Hubble Space Telescope (@HubbleTelescope)
2015-Jun-03
168,518
77.thumbnailVoyager Humanity's Farthest Journey
51m 17s
NASA (@NASA)
2011-Apr-28
162,338
78.thumbnailEclipse 2017: Through the Eyes of NASA
3h 44m 25s
NASA (@NASA)
2017-Aug-24
162,128
79.thumbnailFirst Spacewalk Successful for Drew, Bowen
30m 27s
NASA (@NASA)
2011-Mar-01
159,280
80.thumbnailNASA's Dawn Mission (live public talk)
1h 43m 9s
NASA Jet Propulsion Laboratory (@NASAJPL)
2016-Jul-15
159,066
81.thumbnailNASA TRAPPIST-1 News
38m 7s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Feb-22
158,186
82.thumbnailHow to Build A Time Machine - Paul Davies (SETI Talks)
1h 7m 6s
SETI Institute (@SETIInstitute)
2012-Apr-08
152,292
83.thumbnailRetired Astronaut Scott Kelly Reflects on Year-Long ISS Mission
55m 16s
NASA (@NASA)
2016-May-25
150,791
84.thumbnailSoyuz Undocks; Crew Heads Home
22m 15s
NASA (@NASA)
2012-Jul-01
149,331
85.thumbnailFinding the Next Earth: The Latest Results from Kepler
1h 28m 39s
SVAstronomyLectures
2013-Mar-19
148,892
86.thumbnailWater in the Universe
57m 37s
NASA (@NASA)
2015-Apr-07
148,305
87.thumbnailReport from the Planetary Frontier: The Latest from New Horizons at Pluto
1h 9m 9s
SVAstronomyLectures
2016-Apr-11
147,709
88.thumbnailSmoke and fire RS 25 rocket engine test
46m 33s
NASA (@NASA)
2015-Aug-13
145,946
89.thumbnailESA astronaut André Kuipers' tour of the International Space Station
55m 34s
European Space Agency, ESA (@esa)
2012-Aug-16
145,328
90.thumbnailSeeing Pluto in a New Light
1h 1m 34s
NASA (@NASA)
2015-Jul-15
141,839
91.thumbnailOne Day from Mars Landing: InSight Team Q&A (NASA Social)
1h 8m 47s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-25
141,178
92.thumbnailRotation in Space - Professor Carolin Crawford
51m 19s
Gresham College (@GreshamCollege)
2012-Feb-08
138,590
93.thumbnailExpedition 41/42 Crew Meets Russian Commission Officials and Reporters as Launch Approaches
34m 21s
NASA (@NASA)
2014-Sep-24
134,218
94.thumbnailIntroductory Astronomy: Positions on the Celestial Sphere
28m 3s
P.E. Robinson
2013-Jan-14
128,559
95.thumbnailArmstrong Hosts NASA 50th Anniversary Documentary
1h 27m 10s
NASA (@NASA)
2012-Aug-26
128,519
96.thumbnailUnsolved Mysteries of the Universe - Professor Ian Morison
1h 4m 1s
Gresham College (@GreshamCollege)
2011-Aug-24
127,549
97.thumbnailNASA: News Conference on Oceans Beyond Earth
48m 23s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Apr-13
126,112
98.thumbnailThe Search for Intelligent Life Among the Stars: New Strategies
1h 29m 59s
SVAstronomyLectures
2013-Feb-26
125,268
99.thumbnailSpace Station Crew Members Talk to Cast of The Martian
23m 1s
NASA (@NASA)
2015-Sep-15
122,643
100.thumbnailHadfield Chats with Hadfield School Students Back Home
22m 6s
NASA (@NASA)
2013-Jan-17
121,303
101.thumbnailHow the Earth Moves - Professor Carolin Crawford
55m 13s
Gresham College (@GreshamCollege)
2014-May-15
121,061
102.thumbnailJuly 12th Daily Briefing for New Horizons/Pluto Mission Pre-Flyby
20m 49s
NASA (@NASA)
2015-Jul-12
119,806
103.thumbnailNew Mars Science Results
58m 20s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Jun-07
116,510
104.thumbnailSpaceX, NASA Managers Discuss Vehicle Mishap Following CRS-7 Launch
55m 48s
NASA (@NASA)
2015-Jun-28
115,270
105.thumbnailRose Center Anniversary Isaac Asimov Debate: Is Earth Unique?
1h 53m 26s
American Museum of Natural History (@AMNH)
2010-Oct-14
115,038
106.thumbnailNASA’s New Horizons Team Reveals New Scientific Findings on Pluto
1h 8m 41s
NASA (@NASA)
2015-Jul-24
113,938
107.thumbnailNASA InSight: The Science and Engineering of a Mars Lander
1h 49m 25s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-21
113,386
108.thumbnailOne-Year Crew Docking to the International Space Station
26m 4s
NASA Johnson (@NASA_Johnson)
2015-May-27
113,240
109.thumbnailNASA’s InSight “Hears” the Sound of Mars (media telecon + visuals)
43m 42s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Dec-07
113,065
110.thumbnailTim's first talk with media from space
24m 51s
European Space Agency, ESA (@esa)
2015-Dec-18
111,967
111.thumbnailNASA Holds News Conference Following Orbital Launch Mishap
42m 26s
NASA (@NASA)
2014-Oct-29
110,984
112.thumbnailSo, you think you've seen the Moon?
20m 6s
Astronomy and Nature TV (@Ast_Nat_TV)
2012-Jun-13
108,700
113.thumbnailA One-Year Mission Retrospective
1h 0m 9s
NASA (@NASA)
2016-Mar-04
108,119
114.thumbnailDiscovery Heads for Home
22m 32s
NASA (@NASA)
2011-Mar-08
104,595
115.thumbnailThis Week at NASA -- This Year at NASA (Part 1&2)
47m 26s
NASA (@NASA)
2010-Dec-23
103,892
116.thumbnailKepler Makes Discoveries Inside the Habitable Zone
1h 6m 30s
NASA (@NASA)
2013-Apr-18
102,719
117.thumbnailComplete Mount & Scope Setup. PART TWO (Polar Aligning)
23m 51s
astronomyshed
2011-Apr-07
101,955
118.thumbnailSaturns Moon Titan: A World with Rivers,Lakes, and Possibly Even Life
1h 23m 34s
SVAstronomyLectures
2013-Feb-26
101,834
119.thumbnailLunar Eclipse - Live
3h 55m 50s
Fraser Cain (@fcain)
2019-Jan-21
100,534
120.thumbnailNASA Invites Media to Talk with Cast of Hidden Figures
29m 35s
NASA (@NASA)
2016-Dec-12
99,600
121.thumbnailThe Fermi Paradox: Why Are There No Tourist from Other Worlds?
1h 0m 49s
SETI Institute (@SETIInstitute)
2011-Nov-28
99,216
122.thumbnailNASA News Conference: Voyager Reaches Interstellar Space
57m 57s
NASA Jet Propulsion Laboratory (@NASAJPL)
2013-Sep-12
98,812
123.thumbnail2017 Total Solar Eclipse Safety Briefing
53m 52s
NASA (@NASA)
2017-Jun-21
98,796
124.thumbnailChris Hadfield speaks to over 800 Milton, Ontario students
20m 44s
Canadian Space Agency (@csa_asc)
2013-Jan-21
98,595
125.thumbnailThe Search for Dark Matter - Professor Carolin Crawford
1h 0m 48s
Gresham College (@GreshamCollege)
2014-Oct-30
98,425
126.thumbnailSpace Duo Chats with Arizona Art Students
20m 46s
NASA (@NASA)
2013-Feb-26
98,298
127.thumbnailDr. Harold "Sonny" White - Eagleworks Laboratories: Advanced Propulsion
1h 0m 7s
NASA's Ames Research Center (@NASAAmes)
2014-Nov-05
97,995
128.thumbnailRe-Supply Ship Docks with Space Station
28m 15s
NASA (@NASA)
2013-Feb-12
95,840
129.thumbnailNASA Reveals New Discoveries on Oceans Beyond Earth During Science Briefing
48m 16s
NASA (@NASA)
2017-Apr-13
94,655
130.thumbnailClusters Of Galaxies - Professor Carolin Crawford
1h 0m 8s
Gresham College (@GreshamCollege)
2012-Mar-21
93,350
131.thumbnailApollo 11 Mission Audio - Day 1
1h 7m 44s
NASA (@NASA)
2014-Jul-23
92,011
132.thumbnailLecture: Unveiling Dwarf Planet Ceres
1h 18m 39s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-Oct-09
91,442
133.thumbnailOne-on-One Conversation with New Horizons Scientist
25m 9s
SciShow
2015-Jul-15
90,507
134.thumbnailIs Anyone out There: The Hundred-Million Dollar "Breakthrough: Listen" Project
1h 18m 14s
SVAstronomyLectures
2017-Apr-29
90,298
135.thumbnailAre you living in a simulation? - Silas Beane (SETI Talks)
57m 5s
SETI Institute (@SETIInstitute)
2014-Sep-23
88,902
136.thumbnailHearts of Darkness: Black Holes in Space
1h 56m 12s
SVAstronomyLectures
2013-Apr-10
88,884
137.thumbnailSalman Khan - Khan Academy: Education Reimagined
1h 0m 54s
NASA's Ames Research Center (@NASAAmes)
2014-Aug-13
88,349
138.thumbnailNASA conducts spin test on15-foot-wide saucer-shaped Low-Density Supersonic Decelerator (LDSD)
1h 2m 25s
NASA (@NASA)
2015-Mar-31
87,640
139.thumbnailHow to grind a mirror, the complete video
39m 44s
BBC Sky at Night Magazine (@skyatnightmag)
2011-Aug-09
87,335
140.thumbnailNew Eyes on Space: James Webb Space Telescope
1h 32m 9s
NASA Jet Propulsion Laboratory (@NASAJPL)
2016-Nov-22
87,114
141.thumbnailStationLIFE: Nutrition Jan 2015
21m 11s
NASA Johnson (@NASA_Johnson)
2015-Jan-11
86,659
142.thumbnailHello Jupiter!
1h 32m 17s
NASA (@NASA)
2016-Jul-05
86,463
143.thumbnailNASA's #Moon2Mars Update
1h 3m 10s
NASA (@NASA)
2019-Mar-12
86,306
144.thumbnailScience
25m 46s
NASA Johnson (@NASA_Johnson)
2015-Apr-07
85,448
145.thumbnailNASA's Curiosity Rover Finds Old Streambed on Mars
51m 40s
NASA (@NASA)
2012-Sep-27
83,734
146.thumbnailThe Higgs Boson and the Fate of the Universe - Joseph Lykken (SETITalks)
55m 1s
SETI Institute (@SETIInstitute)
2014-Sep-04
83,102
147.thumbnailCuriosity Rover Begins Mars Mission
56m 41s
NASA (@NASA)
2012-Aug-06
82,822
148.thumbnailExpedition 30 Soyuz Spacecraft Integration and Rocket Roll Out to the Launch Pad
20m 18s
NASA (@NASA)
2011-Dec-19
82,551
149.thumbnailComic-Con: Journey to Mars and The Martian
58m 19s
NASA (@NASA)
2015-Aug-19
81,497
150.thumbnailCuriosity's First Year on Mars
1h 34m 26s
NASA Jet Propulsion Laboratory (@NASAJPL)
2013-Aug-16
80,704
151.thumbnailSLS Qualification Booster Test
57m 12s
NASA (@NASA)
2015-Mar-11
80,389
152.thumbnailFirst Color Pic Beamed Back by Curiosity on Sol 2
56m 43s
NASA (@NASA)
2012-Aug-07
80,121
153.thumbnailNASA Space Shuttle - "Best of Launches"
45m 25s
LittleSDOHMI
2010-Dec-23
79,817
154.thumbnailBuying a good telescope for Christmas and avoid cheap trash telescopes
1h 44m 54s
Martin Pyott (@MartyPyott)
2015-Dec-05
79,432
155.thumbnailA Total Celestial Wonder
21m 37s
NASA (@NASA)
2016-Mar-09
78,563
156.thumbnailESO Live Press Conference, 16 October 2017
1h 12m 24s
European Southern Observatory (ESO) (@ESO)
2017-Oct-16
77,094
157.thumbnailSearching for Planets around Alpha Centauri - Michael Endl (SETI Talks)
1h 1m 58s
SETI Institute (@SETIInstitute)
2015-Nov-06
76,942
158.thumbnailNASA Dedicates Facility to Mathematician, Presidential Medal Winner
1h 1m 7s
NASA (@NASA)
2016-May-05
76,179
159.thumbnailNASA TV Video File 2015 Year in Review
44m 54s
NASA (@NASA)
2015-Dec-24
73,476
160.thumbnailNASA Conducts Second Spacewalk to Fix Coolant Pump on ISS
21m 31s
NASA (@NASA)
2013-Dec-24
73,107
161.thumbnailThe amazing adventures of Rosetta and Philae
24m 43s
European Space Agency, ESA (@esa)
2016-Dec-23
72,952
162.thumbnailThe Next Big Questions in Astronomy - Professor Carolin Crawford
59m 48s
Gresham College (@GreshamCollege)
2015-Apr-10
72,878
163.thumbnailNASA Chooses Boeing and SpaceX Companies to Transport U.S. Astronauts to ISS
35m 39s
NASA (@NASA)
2014-Sep-16
71,523
164.thumbnailBig Test to Qualify Most Powerful Rocket Booster for Flight
59m 1s
NASA (@NASA)
2016-Jun-28
70,297
165.thumbnailNASA's New Horizons Spacecraft: Seeing Pluto as Never Before
58m 37s
NASA (@NASA)
2015-Apr-14
70,059
166.thumbnailThe planetarium show "From Earth to the Universe" v2
31m 41s
European Southern Observatory (ESO) (@ESO)
2016-Aug-02
70,049
167.thumbnailDo we need String Theory for Quantum Gravity? - Lance Dixon (SETI Talks)
1h 9m 41s
SETI Institute (@SETIInstitute)
2011-Sep-25
69,647
168.thumbnailNASA Previews Saturn Mission End (news briefing)
59m 43s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Sep-13
67,912
169.thumbnailNASA Talk - Escaping Earth's Gravity: Space Launch System
1h 10m 23s
NASA Langley Research Center (@NASA_Langley)
2015-Jan-21
67,134
170.thumbnailExploring Europa - Ocean Worlds of the Outer Solar System
1h 23m 35s
NASA (@NASA)
2014-Jun-20
66,620
171.thumbnailA Planet for Goldilocks: Kepler & the Search for Living Worlds
1h 29m 5s
SVAstronomyLectures
2017-Dec-07
65,289
172.thumbnailNew Horizon Phones Home
31m 28s
NASA (@NASA)
2015-Jul-15
65,281
173.thumbnailCosmic Obsession Observatory: 25" Obsession Telescope
26m 14s
Francis Walsh (@awewriter)
2012-Jan-19
65,161
174.thumbnail2. Planetary Orbits
51m 23s
YaleCourses (@YaleCTL)
2008-Sep-29
64,899
175.thumbnailNASA IBEX Science Update
41m 55s
NASA (@NASA)
2009-Oct-15
64,855
176.thumbnailHow to attach a DSLR camera onto your telescope
50m 47s
Martin Pyott (@MartyPyott)
2015-Jul-19
64,773
177.thumbnailMars Dust Storm News
1h 0m 33s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Jun-13
64,749
178.thumbnailNASA News Conference on the New Horizons Mission
55m 44s
NASA (@NASA)
2015-Jul-17
64,257
179.thumbnailBrown Dwarfs and Free Floating Planets: When You are Just Too Small to be a Star
1h 32m 53s
SVAstronomyLectures
2013-Jun-02
64,199
180.thumbnailESAHangout: Rosetta science and countdown to comet landing
1h 29m 45s
European Space Agency, ESA (@esa)
2014-Nov-08
63,902
181.thumbnail"Building the Future Spacesuit" -Dava Newman (MIT)
59m 13s
CfA l Harvard & Smithsonian Observatory Nights
2014-May-16
63,834
182.thumbnailThe Copernicus Complex: Are We Special in the Cosmos?
1h 18m 55s
SVAstronomyLectures
2014-Oct-28
63,372
183.thumbnailA Journey to Alpha Centauri - Christian Marois (SETI Talks 2017)
56m 14s
SETI Institute (@SETIInstitute)
2017-Mar-17
63,235
184.thumbnailMultiple Universes and Cosmic Inflation: The Quest to Understand Our Universe (and Find Others)
1h 31m 52s
SVAstronomyLectures
2013-Apr-06
63,209
185.thumbnailPresident Obama Pledges Total Commitment to NASA
33m 3s
NASA (@NASA)
2010-Apr-16
62,992
186.thumbnailCassini End of Mission Commentary
1h 28m 16s
NASA (@NASA)
2017-Sep-15
62,982
187.thumbnail35+ MIL/HOUR ELITE DANGEROUS 2.3 | PASSENGER MISSION IN QUINCE
20m 48s
Down to Earth Astronomy
2017-Apr-15
62,909
188.thumbnailDawn Ceres Arrival
52m 17s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-Mar-02
62,401
189.thumbnailSpace Station's Hadfield Connects with Canadian Students
24m 19s
NASA (@NASA)
2013-Jan-30
62,287
190.thumbnailBeyond the Visible: The Story of the Very Large Array
24m 24s
The National Radio Astronomy Observatory NRAO (@TheNRAO)
2013-Oct-04
62,050
191.thumbnailThe Early Universe - Professor Carolin Crawford
56m 14s
Gresham College (@GreshamCollege)
2015-Feb-11
61,675
192.thumbnailThe Sounds of the Universe - Professor Carolin Crawford
55m 13s
Gresham College (@GreshamCollege)
2011-Dec-15
61,597
193.thumbnailThomas Pesquet au salon du Bourget (in French)
36m 35s
European Space Agency, ESA (@esa)
2017-Jun-23
60,987
194.thumbnailWhat is a Planet?
1h 11m 8s
CfA l Harvard & Smithsonian Observatory Nights
2014-Sep-19
60,622
195.thumbnailWorking on Pathfinder: SciShow Talk Show
21m 17s
SciShow
2018-Jan-31
60,549
196.thumbnailAdvanced Newtonian Collimation
23m 47s
astronomyshed
2012-Feb-19
60,430
197.thumbnailNebulosity Review & Demo
47m 5s
astronomyshed
2012-Apr-18
59,850
198.thumbnailEuropa Mission News
50m 0s
NASA Jet Propulsion Laboratory (@NASAJPL)
2015-May-27
59,347
199.thumbnailJuno’s Status at Jupiter
36m 55s
NASA (@NASA)
2016-Jul-05
59,326
200.thumbnail706 Top Sportsman Corvette Warm-up on a Cold Day 11/11
34m 30s
Francis Walsh (@awewriter)
2011-Nov-27
59,278
201.thumbnailThe Age of the Universe - Professor Carolin Crawford
53m 55s
Gresham College (@GreshamCollege)
2013-Mar-01
58,418
202.thumbnailVoyages to the Outer Solar System - Professor Ian Morison
1h 9m 27s
Gresham College (@GreshamCollege)
2011-Aug-22
58,063
203.thumbnailSpaceX Dragon Headed to the ISS
38m 13s
NASA (@NASA)
2016-Apr-08
57,745
204.thumbnailPanel Discussion: When Will We Find Life Beyond Earth?
1h 6m 50s
SETI Institute (@SETIInstitute)
2016-May-03
57,522
205.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
56,799
206.thumbnailIt Does Take a Rocket Scientist! Stan Love Explains Why Mars is Hard.
44m 53s
NASA Johnson (@NASA_Johnson)
2012-Jul-19
56,319
207.thumbnailSolar Eclipse 101
53m 6s
American Museum of Natural History (@AMNH)
2017-Aug-15
56,020
208.thumbnailSTS-134: Space Shuttle Endeavour's last Mission
58m 39s
NASA (@NASA)
2011-Jun-01
55,550
209.thumbnailThe Lives of Stars - Professor Carolin Crawford
58m 26s
Gresham College (@GreshamCollege)
2014-Feb-26
55,522
210.thumbnailNew Horizons Mission Update – July 14, 2015 (Morning)
42m 36s
NASA (@NASA)
2015-Jul-14
55,004
211.thumbnailX-ray Astrophysics: The High Energy Cosmos - Professor Carolin Crawford
54m 41s
Gresham College (@GreshamCollege)
2012-Dec-05
54,954
212.thumbnailAstronomy in the Year 2020
1h 4m 49s
CfA l Harvard & Smithsonian Observatory Nights
2015-Apr-17
54,220
213.thumbnailKuiper Belt & The Tenth Planet Discovery
1h 2m 46s
TBar1984
2012-Jul-29
54,208
214.thumbnailOrion’s First Flight Test Reviewed
43m 30s
NASA (@NASA)
2014-Dec-05
54,055
215.thumbnailMars Pathfinder - 20th Anniversary Special
59m 4s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Jul-05
53,943
216.thumbnailEinstein's Blunder Undone: The Runaway Universe
1h 30m 18s
SVAstronomyLectures
2016-Jan-12
53,546
217.thumbnailThe Transient Universe - Professor Carolin Crawford
58m 46s
Gresham College (@GreshamCollege)
2014-Dec-03
53,247
218.thumbnailArtificial Gravity
31m 48s
Cool Worlds
2019-Jan-09
53,136
219.thumbnailProduct review on the ZWO ASI120MC S Planetary colour camera
1h 12m 17s
Martin Pyott (@MartyPyott)
2015-Feb-14
52,773
220.thumbnailOrion Post-Scrub News Conference
27m 44s
NASA (@NASA)
2014-Dec-04
52,713
221.thumbnailBlack Widow Pulsars: The Vengeful Corpses of Stars
1h 1m 48s
SVAstronomyLectures
2014-Apr-19
52,682
222.thumbnailWeather Balloon Flight to Stratosphere [Uncut]
2h 57m 53s
J.W.Astronomy
2017-Jan-31
52,265
223.thumbnailThe Red Planet - Professor Carolin Crawford
59m 6s
Gresham College (@GreshamCollege)
2013-Oct-03
52,253
224.thumbnailBlack Holes: No need to be afraid! - Professor Ian Morison
1h 1m 17s
Gresham College (@GreshamCollege)
2011-Aug-12
51,981
225.thumbnailAdvanced miners guide: How to locate Mother lodes | Elite: Dangerous.
20m 12s
Down to Earth Astronomy
2019-Jan-02
51,839
226.thumbnailExpedition 31 Crew Lands Safely in Kazakhstan
52m 29s
NASA (@NASA)
2012-Jul-01
51,641
227.thumbnailQ&A 37: Why Am I Such a SpaceX Hater (or Fanboy)? And More...
25m 24s
Fraser Cain (@fcain)
2017-Nov-16
51,610
228.thumbnailMultiverse or Universe? - Andre Linde (SETI Talks)
1h 21m 35s
SETI Institute (@SETIInstitute)
2013-Jan-02
51,495
229.thumbnailUsing the Philip's Planisphere
23m 16s
Astronomy and Nature TV (@Ast_Nat_TV)
2012-Mar-31
50,519
230.thumbnailSaturn, its Rings and Moons - Professor Carolin Crawford
1h 2m 28s
Gresham College (@GreshamCollege)
2011-Nov-14
50,287
231.thumbnailSTS 125 Mission Highlights
1h 0m 2s
NASA (@NASA)
2009-May-24
50,199
232.thumbnail3. Our Solar System and the Pluto Problem
45m 55s
YaleCourses (@YaleCTL)
2008-Sep-29
50,046
233.thumbnailThomas Pesquet: Post-flight press conference (in French)
1h 1m 8s
European Space Agency, ESA (@esa)
2017-Jun-06
49,836
234.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
49,579
235.thumbnailLatest Exoplanet Results from NASA's Kepler/K2 Mission - Ian Crossfield (SETI Talks 2017)
1h 4m 52s
SETI Institute (@SETIInstitute)
2017-Mar-31
49,541
236.thumbnailPVE Corvette - Advanced build guide | Elite dangerous 3.0 Beyond
27m 38s
Down to Earth Astronomy
2018-Apr-04
49,459
237.thumbnailJack and Peggy's Excellent Adventure
1h 27m 45s
NASA Johnson (@NASA_Johnson)
2017-Aug-28
49,265
238.thumbnailDIY Guide Making a Peltier cooling fan mod for ZWO ASI120MC S
1h 49m 23s
Martin Pyott (@MartyPyott)
2015-May-09
49,079
239.thumbnailThe Flight of Apollo 11
28m 27s
NASA (@NASA)
2014-Jul-16
49,073
240.thumbnailTo Infinity and Beyond - Professor Ian Morison
1h 7m 11s
Gresham College (@GreshamCollege)
2011-Aug-27
48,975
241.thumbnailThe First Three Minutes of Creation - Professor Joseph Silk FRS
57m 18s
Gresham College (@GreshamCollege)
2016-Dec-26
48,962
242.thumbnailNASA Talk - Mars Entry, Descent and Landing with Humans
1h 14m 31s
NASA Langley Research Center (@NASA_Langley)
2015-Jan-21
48,646
243.thumbnail1I/‘Oumuamua, The First known Interstellar Visitor - Matija Cuk & Meg Schwamb (SETI Talks 2018)
1h 6m 26s
SETI Institute (@SETIInstitute)
2018-Jan-25
48,582
244.thumbnailChris Hadfield's First News Conference as Commander of the ISS
21m 42s
Canadian Space Agency (@csa_asc)
2013-Mar-19
48,442
245.thumbnailNASA International Space Station Crew Discuss Life In Space With CBS Radio
20m 30s
NASA (@NASA)
2015-Aug-17
47,597
246.thumbnail"Best of the Best" Launches "Powered" by Music
45m 25s
NASA (@NASA)
2010-Dec-16
47,371
247.thumbnailWill the 21st Century be the Time we Discover Life Beyond Earth
1h 14m 24s
SVAstronomyLectures
2017-Oct-30
47,268
248.thumbnailNASA’s Journey to Mars News Briefing
52m 53s
NASA (@NASA)
2014-Dec-02
46,984
249.thumbnailCenter Spotting & Cleaning Primary Mirror
28m 2s
astronomyshed
2012-Aug-31
46,408
250.thumbnailJuno Preparing for Encounter with Jupiter
58m 39s
NASA (@NASA)
2016-Jul-04
46,319
251.thumbnailSTEM in 30 – The Technology of Racecars to Rockets
28m 50s
NASA (@NASA)
2017-Mar-13
46,256
252.thumbnailNASA-Funded Research Discovers Life Built with Toxic Chemical
56m 54s
NASA (@NASA)
2010-Dec-02
46,231
253.thumbnailNASA | Rising Seas: Science on the Greenland Ice Sheet
45m 19s
NASA Goddard (@NASAGoddard)
2015-Sep-15
45,936
254.thumbnailBlack Holes and Firewalls - Joe Polchinski (SETI Talks)
1h 8m 59s
SETI Institute (@SETIInstitute)
2013-Oct-08
45,775
255.thumbnailOpportunity: 10 Years on Mars
1h 32m 12s
NASA Jet Propulsion Laboratory (@NASAJPL)
2014-Jan-24
45,337
256.thumbnailBizarre orbits of minor planets beyond Neptune - Ann Marie Madigan(SETI Talk)
51m 49s
SETI Institute (@SETIInstitute)
2016-Jan-30
44,964
257.thumbnailPlanets Everywhere: The 7th Kepler Planet Catalog - Fergal Mullally (SETI Talks)
1h 0m 9s
SETI Institute (@SETIInstitute)
2015-Dec-04
44,853
258.thumbnail60+ MIL/HOUR - THARGOID MATERIAL COLLECTION
22m 37s
Down to Earth Astronomy
2017-Oct-11
44,566
259.thumbnailLivestream J.W.Astronomy [Mars, Saturn & Jupiter Live through my Telescope]
1h 9m 45s
J.W.Astronomy
2018-Aug-02
44,452
260.thumbnailSTS-132: The Mission Highlights
59m 12s
NASA (@NASA)
2010-May-26
44,364
261.thumbnail2011 Isaac Asimov Memorial Debate: The Theory of Everything
1h 47m 1s
American Museum of Natural History (@AMNH)
2016-Nov-23
44,265
262.thumbnailCommander Takes a Time Out to Talk with Canadian Students
20m 23s
NASA (@NASA)
2013-Apr-09
44,033
263.thumbnailReal People Behind NASA’s Hidden Figures
58m 55s
NASA (@NASA)
2016-Dec-01
43,966
264.thumbnail30 Minutes to Mars
28m 2s
NASA (@NASA)
2015-May-04
43,871
265.thumbnailFirst Contact - Marc Kaufman, Jill Tarter, Frank Drake, Seth Shostak (SETI Talks)
1h 25m 34s
SETI Institute (@SETIInstitute)
2011-Jun-26
43,833
266.thumbnailColliding Neutron Stars, Gravity Waves, and the Origin of the Heavy Elements
1h 21m 36s
SVAstronomyLectures
2018-Feb-10
43,769
267.thumbnailQ&A 63: Why Can't We Find Planet 9? And More...
20m 11s
Fraser Cain (@fcain)
2018-Jul-07
43,671
268.thumbnailFrontiers in Artifact SETI: Waste Heat, Alien Megastructures & Tabbys Star - Jason Wright (ST 2016)
1h 4m 5s
SETI Institute (@SETIInstitute)
2016-Aug-12
42,775
269.thumbnailA Lifetime of Opportunity: NASA Mars Rover Completes Its Mission (news briefing)
1h 1m 27s
NASA Jet Propulsion Laboratory (@NASAJPL)
2019-Feb-13
42,700
270.thumbnailHow to Collimate a Skywatcher 127mm Maksutov telescope
49m 36s
Martin Pyott (@MartyPyott)
2014-Dec-23
42,669
271.thumbnailLive Telescope Streaming - Feb. 17, 2012
1h 48m 35s
Fraser Cain (@fcain)
2012-Feb-17
42,642
272.thumbnailORBITAL DEBRIS SAFELY PASSES INTERNATIONAL SPACE STATION
28m 35s
NASA (@NASA)
2012-Mar-24
42,528
273.thumbnailThe von Karman Lecture Series NASA Asteroid Redirect
1h 1m 20s
NASA (@NASA)
2014-Nov-07
42,409
274.thumbnailNASA Previews InSight Mars Landing
59m 1s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Nov-26
42,283
275.thumbnailComplete Mount & Scope Setup. PART FOUR (alignment & imaging)
33m 26s
astronomyshed
2011-May-02
42,108
276.thumbnailPlanning Cassini’s Grand Finale
56m 21s
NASA Jet Propulsion Laboratory (@NASAJPL)
2018-Mar-23
41,861
277.thumbnailNASA Shuttle Carrier Aircraft Arrives at Kennedy Space Center
30m 52s
NASA (@NASA)
2012-Sep-11
41,778
278.thumbnailPluto on the Horizon: Anticipating our First Encounter with the Double Planet
1h 22m 45s
SVAstronomyLectures
2015-Feb-18
41,621
279.thumbnailFinal Space Shuttle Discovery Crew Arrives at NASA's Kennedy Space Center for STS-133 Launch
22m 4s
NASA (@NASA)
2011-Feb-20
41,620
280.thumbnailEinstein Passes Tests by NASA's Gravity Probe B
50m 26s
NASA (@NASA)
2011-May-04
41,569
281.thumbnailThe Many Mysteries of Antimatter
1h 18m 10s
SVAstronomyLectures
2013-Feb-25
41,276
282.thumbnailSearching for Life in the Outer Solar System - Europa, Titan, Enceladus (2/18/2016)
1h 6m 20s
CfA Colloquium
2016-Feb-18
41,013
283.thumbnailSTS-135 Mission Highlights
58m 14s
NASA (@NASA)
2011-Jul-21
40,833
284.thumbnailSpace Station Crew Holds an Out of this World Audience with the Pope
23m 24s
NASA (@NASA)
2017-Oct-26
40,557
285.thumbnailThe Sun, our Nearest Star - Professor Carolin Crawford
56m 35s
Gresham College (@GreshamCollege)
2014-Dec-15
40,327
286.thumbnailThe Science of Juno ‘s Mission to Jupiter
54m 14s
NASA (@NASA)
2016-Jun-30
40,185
287.thumbnailNew Horizons Mission Update - July 13, 2015
1h 2m 0s
NASA (@NASA)
2015-Jul-13
40,108
288.thumbnailNASA Talk - The Next Human Spacecraft: Orion and the Launch Abort System
1h 15m 39s
NASA Langley Research Center (@NASA_Langley)
2015-Jan-21
39,975
289.thumbnailAt the Edge of Reason: The Black Holes in the Universe
1h 9m 9s
Carnegie Astronomy (@CarnegieAstro)
2015-Jun-05
39,744
290.thumbnailVoyager Mission 40th Anniversary
59m 34s
NASA Jet Propulsion Laboratory (@NASAJPL)
2017-Oct-18
39,719
291.thumbnailPlanetary Imaging - Stacking with AutoStakkert!2
27m 46s
wwgeb
2015-Aug-30
39,680
292.thumbnailUnraveling the Mysteries of Exploding Stars
1h 9m 1s
Carnegie Astronomy (@CarnegieAstro)
2017-May-27
39,542
293.thumbnailTelexploration: How video game technologies can take NASA to the next level
1h 4m 46s
NASA Jet Propulsion Laboratory (@NASAJPL)
2013-Sep-13
39,206
294.thumbnailThe Violent Universe - Professor Ian Morison
1h 3m 16s
Gresham College (@GreshamCollege)
2011-Aug-25
39,098
295.thumbnailSpace Station Crew Member Discusses Life in Space with NBC's "Meet the Press"
20m 45s
NASA (@NASA)
2016-Sep-28
39,096
296.thumbnailAre we living in a multiverse? - Anthony Aguirre (SETI Talks)
1h 16m 46s
SETI Institute (@SETIInstitute)
2011-Aug-21
38,889
297.thumbnailChris Hadfield Speaks with William Shatner live from space -- Event Video
34m 7s
Canadian Space Agency (@csa_asc)
2013-Feb-08
38,770
298.thumbnailHidden Dimensions and String Theory - Joanne Hewett (SETI Talks)
1h 9m 27s
SETI Institute (@SETIInstitute)
2009-Mar-19
38,676
299.thumbnail100 Years of Einstein's Relativity (And How it Underlies Our Modern Understanding of the Universe)
1h 19m 50s
SVAstronomyLectures
2015-May-30
38,407
300.thumbnailNASA Previews ‘Grand Finale’ of Cassini Saturn Mission
57m 48s
NASA (@NASA)
2017-Apr-04
38,405