General Discussion

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Subject / Started by	Replies / Views	Last post
Live NASA TV/Camera Audio/Video Master Thread Links Started by Michael Z Freeman « 1 2 3 ... 9 Next All »	160 Replies 169129 Views	01/12/2026 02:27 pm by catdlr
The NSF Forum Hello and/or post a Picture of yourself thread Started by FransonUK « 1 2 3 ... 28 Next »	541 Replies 535034 Views	09/13/2025 06:59 pm by catdlr
NSF Facebook page Started by ChrisGebhardt	5 Replies 29999 Views	01/14/2025 12:25 pm by SteveKelly
List of Acronyms used in Space Flight Started by pagheca « 1 2 3 Next All »	59 Replies 130545 Views	07/13/2022 07:12 pm by Hog
MOVED: NASASpaceflight.com L2 Updated Overview and Q&A Started by Chris Bergin	0 Replies 33352 Views	08/07/2011 03:06 am by Chris Bergin
SSTO with established boosters. Started by nicp « 1 2 Next All »	26 Replies 5186 Views	01/16/2026 09:04 pm by Vultur
War and the Russian and Ukrainian An-124's, and alternatives Started by zubenelgenubi « 1 2 3 ... 6 Next All »	102 Replies 62778 Views	01/16/2026 02:56 pm by deltaV
Help with Identifying Close Satellite Pairs Started by ralfvandebergh	8 Replies 2682 Views	01/16/2026 11:45 am by ralfvandebergh
NASA X-59 low-boom supersonic flight demonstrator Started by jacqmans « 1 2 3 ... 11 Next »	216 Replies 209648 Views	01/14/2026 06:48 pm by Hog
AI applied to space: see Spirit rover footage! Started by spacexplorer	4 Replies 789 Views	01/13/2026 02:20 pm by edzieba
NASA Marshall Space Flight Center Started by catdlr	6 Replies 4080 Views	01/11/2026 03:02 am by catdlr
Flight crew assignments Started by nethegauner « 1 2 3 ... 208 Next »	4152 Replies 2597987 Views	01/11/2026 12:44 am by dcfowler1
Upcoming planetary exploration missions Started by spacexplorer	1 Replies 377 Views	01/09/2026 03:08 pm by JulesVerneATV
Upcoming Moon missions Started by mcgyver « 1 2 3 Next All »	58 Replies 76670 Views	01/08/2026 11:55 am by spacexplorer
Predictions 2026 Started by scienceguy « 1 2 Next All »	23 Replies 19673 Views	01/08/2026 03:02 am by deltaV
Orbital Debris problem Started by Rik ISS-fan « 1 2 3 ... 9 Next All »	166 Replies 131796 Views	01/07/2026 07:27 pm by catdlr
Flight crew assignments questions/speculation Started by NasaFan95 « 1 2 3 ... 26 Next »	518 Replies 220588 Views	01/04/2026 06:59 pm by Galacic01
Astro Awards, January 17th and 18th, Austin, TX! Started by everydayastronaut	0 Replies 360 Views	01/02/2026 06:26 pm by everydayastronaut
Jonathan McDowell’s Library, Documents and Reports Started by FutureSpaceTourist « 1 2 3 Next All »	40 Replies 26300 Views	01/02/2026 03:37 pm by jcm
Predictions 2025 Started by scienceguy « 1 2 3 ... 5 Next All »	90 Replies 61089 Views	01/02/2026 09:00 am by Eric Hedman
Merry Christmas/Holidays 2025 - Happy New "space" Year 2026 !! Started by jacqmans	12 Replies 1846 Views	12/31/2025 05:38 pm by catdlr
Non-US/Foreign language space forums? Started by EnigmaSCADA	12 Replies 7405 Views	12/30/2025 02:36 pm by JulesVerneATV
Boom Aerospace Started by sghill « 1 2 3 ... 8 Next All »	148 Replies 105266 Views	12/29/2025 02:09 pm by STS-200
The Scale of the Universe: From Earth to the Observable Universe Started by turtlerhk	0 Replies 610 Views	12/29/2025 06:50 am by turtlerhk
Information about former astronauts/cosmonauts/space flight participants Started by Olaf « 1 2 3 ... 17 Next »	328 Replies 189529 Views	12/23/2025 08:01 pm by Tomness
ASCAN and Unassigned Astronaut training info and activities Started by ddspaceman « 1 2 3 ... 70 Next »	1399 Replies 587041 Views	12/20/2025 05:51 pm by astropl
Shuttle Tile identification Started by tlee « 1 2 3 ... 12 Next »	232 Replies 231922 Views	12/13/2025 10:55 pm by AirmanPika
How Are Launch Windows Determined? - Scott Manley Started by catdlr	1 Replies 453 Views	12/09/2025 05:22 pm by litton4
25 years spacefacts Started by Joachim	5 Replies 2053 Views	12/07/2025 07:01 pm by Chris Bergin
Can telescopes in space replace ground based telescopes? Started by Marci « 1 2 3 4 Next All »	69 Replies 45950 Views	12/06/2025 02:03 pm by ralfvandebergh
Apollo Lunar Missions Calendar Started by Pedro Mira	0 Replies 604 Views	12/03/2025 11:33 pm by Pedro Mira
Chris G, Thomas B, Michael B, Nic A, Ian et al depart from NSF Started by FutureSpaceTourist « 1 2 3 Next All »	43 Replies 41687 Views	12/02/2025 12:14 am by Jim Graves
SpaceX vs(?) Blue Origin discussion Started by Ike17055 « 1 2 3 4 Next All »	75 Replies 24425 Views	11/29/2025 06:54 pm by zubenelgenubi
Other forums for other topics. Started by nicp	5 Replies 1562 Views	11/28/2025 06:14 pm by leovinus
NASA ebook: Ascension Life Lessons from the Space Shuttle Columbia Tragedy for E Started by JAFO	0 Replies 1081 Views	11/26/2025 04:30 am by JAFO
The European Space Agency explained Started by catdlr	0 Replies 978 Views	11/22/2025 08:48 pm by catdlr
SSME Question: Why GOLD pins? Started by JEF_300	3 Replies 2873 Views	11/22/2025 07:10 pm by Jim
How much delta V can be saved by landing boosters on equatorial platforms Started by Hop_David	0 Replies 993 Views	11/21/2025 06:00 pm by Hop_David
Monopoly/Oligopoly is good actually - and the implication wrt space industry Started by thespacecow « 1 2 Next All »	24 Replies 8397 Views	11/20/2025 02:15 am by gpetrie
NASA’s Most Powerful Supercomputers & One Billion Pixel Display Started by Star One	0 Replies 694 Views	11/19/2025 04:53 pm by Star One
Astronaut Frederick “Rick” Hauck - Has Passed Away Started by catdlr	2 Replies 1307 Views	11/08/2025 02:13 am by catdlr
How relevant is the nuclear propelled Burevestnik cruise missile to spaceflight? Started by TakeOff « 1 2 3 Next All »	52 Replies 25474 Views	10/31/2025 05:10 pm by Star One
MPCV/CEV What If Started by Jim	13 Replies 6182 Views	10/31/2025 03:39 pm by Proponent
MOVED: Albedo Space Started by zubenelgenubi	0 Replies 1446 Views	10/31/2025 12:30 am by zubenelgenubi
The Range: Exclusion Zones, Weather Delays and Flight Termination Started by catdlr	0 Replies 1269 Views	10/30/2025 03:24 pm by catdlr
Space Debris Hitting Earth - News and ID Started by cpushack	19 Replies 13833 Views	10/21/2025 08:56 pm by Comga
The Crawler-Transporter thread Started by Jester « 1 2 3 ... 22 Next »	432 Replies 376551 Views	10/18/2025 05:44 pm by JulesVerneATV
Rocket engine mixture ratios - Video - Eager Space Started by catdlr	0 Replies 6539 Views	10/10/2025 01:18 am by catdlr
NASA Michoud Assembly Facility Started by catdlr	5 Replies 12683 Views	10/07/2025 04:46 am by catdlr
Help finding footage for a Space Shuttle music video I'm working on Started by Red Raven	2 Replies 6401 Views	10/03/2025 09:52 pm by catdlr