General Discussion

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Live NASA TV/Camera Audio/Video Master Thread Links Started by Michael Z Freeman « 1 2 3 ... 8 Next All »	157 Replies 155168 Views	Today at 03:14 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 417270 Views	09/13/2025 06:59 pm by catdlr
NSF Facebook page Started by ChrisGebhardt	5 Replies 28052 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 123245 Views	07/13/2022 07:12 pm by Hog
MOVED: NASASpaceflight.com L2 Updated Overview and Q&A Started by Chris Bergin	0 Replies 30780 Views	08/07/2011 03:06 am by Chris Bergin
Flight crew assignments Started by nethegauner « 1 2 3 ... 206 Next »	4110 Replies 2401595 Views	11/09/2025 11:53 pm by Galacic01
SpaceX vs(?) Blue Origin discussion Started by Ike17055 « 1 2 Next All »	35 Replies 6116 Views	11/08/2025 02:19 pm by DanClemmensen
Astronaut Frederick “Rick” Hauck - Has Passed Away Started by catdlr	2 Replies 352 Views	11/08/2025 02:13 am by catdlr
Orbital Debris problem Started by Rik ISS-fan « 1 2 3 ... 8 Next All »	149 Replies 115252 Views	11/05/2025 07:57 pm by JulesVerneATV
Predictions 2026 Started by scienceguy	17 Replies 14250 Views	11/03/2025 11:01 am by JulesVerneATV
How relevant is the nuclear propelled Burevestnik cruise missile to spaceflight? Started by TakeOff « 1 2 3 Next All »	52 Replies 21705 Views	10/31/2025 05:10 pm by Star One
MPCV/CEV What If Started by Jim	13 Replies 4379 Views	10/31/2025 03:39 pm by Proponent
MOVED: Albedo Space Started by zubenelgenubi	0 Replies 439 Views	10/31/2025 12:30 am by zubenelgenubi
The Range: Exclusion Zones, Weather Delays and Flight Termination Started by catdlr	0 Replies 308 Views	10/30/2025 03:24 pm by catdlr
Boom Aerospace Started by sghill « 1 2 3 ... 8 Next All »	145 Replies 96257 Views	10/30/2025 03:37 am by catdlr
Predictions 2025 Started by scienceguy « 1 2 3 ... 5 Next All »	81 Replies 51176 Views	10/25/2025 09:23 pm by JulesVerneATV
Space Debris Hitting Earth - News and ID Started by cpushack	19 Replies 11956 Views	10/21/2025 08:56 pm by Comga
ASCAN and Unassigned Astronaut training info and activities Started by ddspaceman « 1 2 3 ... 70 Next »	1392 Replies 563484 Views	10/20/2025 06:17 am by ddspaceman
Can telescopes in space replace ground based telescopes? Started by Marci « 1 2 3 4 Next All »	67 Replies 39880 Views	10/18/2025 08:11 pm by JulesVerneATV
The Crawler-Transporter thread Started by Jester « 1 2 3 ... 22 Next »	432 Replies 350838 Views	10/18/2025 05:44 pm by JulesVerneATV
Rocket engine mixture ratios - Video - Eager Space Started by catdlr	0 Replies 5129 Views	10/10/2025 01:18 am by catdlr
NASA Michoud Assembly Facility Started by catdlr	5 Replies 10979 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 4859 Views	10/03/2025 09:52 pm by catdlr
British Space Agency / UKSA updates thread Started by SimonShuttle « 1 2 3 ... 30 Next »	593 Replies 399697 Views	10/03/2025 07:19 pm by ddspaceman
Space Traffic Management and Space Situational Awareness News and Discussion Started by su27k « 1 2 Next All »	25 Replies 19526 Views	10/03/2025 03:16 pm by StraumliBlight
Information about former astronauts/cosmonauts/space flight participants Started by Olaf « 1 2 3 ... 17 Next »	326 Replies 179733 Views	09/30/2025 05:56 pm by ddspaceman
Most probable estimates for Drake factors Started by Watchdog « 1 2 Next All »	37 Replies 36438 Views	09/27/2025 01:39 pm by JulesVerneATV
May 2021 Pentagon Report on UAP/UFO Sightings, followup: updates and discussion Started by Nascent Ascent « 1 2 3 ... 22 Next »	433 Replies 169943 Views	09/22/2025 08:04 pm by Star One
Predictions for 2050 Started by Eric Hedman « 1 2 3 4 Next All »	63 Replies 61488 Views	09/21/2025 01:36 pm by JulesVerneATV
Best space game ever, lets hear em'! Started by Zoomer30 « 1 2 3 ... 5 Next All »	89 Replies 96301 Views	09/19/2025 03:28 pm by JulesVerneATV
First Time I Felt the Space Bug Started by jesse99 « 1 2 Next All »	22 Replies 43100 Views	09/19/2025 01:31 pm by Jim
Upcoming Moon missions Started by mcgyver « 1 2 3 Next All »	56 Replies 68968 Views	09/18/2025 09:38 am by spacexplorer
What Risk Do Space Launches Pose to Ozone Layer? Started by sanman	2 Replies 8545 Views	09/16/2025 03:09 pm by dondar
History of Rocket Engineering Cameras - Scott Manly Started by catdlr	2 Replies 9246 Views	09/16/2025 02:27 pm by edzieba
Hypergolic cryogenic mixtures etc etc Started by Skye	10 Replies 8617 Views	09/14/2025 07:10 am by Vultur
Thread Proposal Started by Skye	10 Replies 7601 Views	09/13/2025 05:02 pm by woods170
What's next for Varda Space ? Started by ActuCosmos	1 Replies 6412 Views	09/13/2025 12:47 pm by StraumliBlight
Apparently gigantic O'Neill cylinders aren't possible due to physics Started by SpaceManJoe « 1 2 3 4 Next All »	67 Replies 56079 Views	09/12/2025 04:54 am by floss
NASA Image Gallery Major Change? Started by Westd	2 Replies 7796 Views	09/09/2025 08:48 am by JulesVerneATV
Neutrinos or Gravity the Key to Communicating With Aliens? Started by JulesVerneATV	0 Replies 6435 Views	09/08/2025 10:48 pm by JulesVerneATV
Is this Space Shuttle Atlantis (Ov-104) tile flown? Started by StormChsrB	0 Replies 6267 Views	09/05/2025 03:36 pm by StormChsrB
Shuttle Tile identification Started by tlee « 1 2 3 ... 12 Next »	228 Replies 209524 Views	09/05/2025 12:57 pm by SpaceArtifact
Phil McAlister: NASA is Killing the Goose That Laid the Golden Egg Started by thespacecow « 1 2 Next All »	38 Replies 19058 Views	09/05/2025 12:24 pm by thespacecow
Flight crew assignments questions/speculation Started by NasaFan95 « 1 2 3 ... 25 Next »	488 Replies 197649 Views	09/04/2025 09:39 pm by hektor
ESA Laser Ranging Station (ELRS) - Tracking Space Debris Started by catdlr	0 Replies 6306 Views	09/03/2025 05:07 am by catdlr
John H. Glenn Lecture in Space History - Series Started by catdlr	1 Replies 7265 Views	09/03/2025 04:57 am by catdlr
Parastronaut Started by hektor	17 Replies 11609 Views	09/03/2025 12:12 am by StraumliBlight
NASA Ejectable Camera/Film Pods - History Started by catdlr	7 Replies 9988 Views	09/01/2025 04:21 pm by catdlr
Orbitalradar – Explore Earth’s Orbits Live Started by orbitalradar	7 Replies 9671 Views	09/01/2025 10:28 am by orbitalradar
US-French RPO demonstration Started by Nicolas PILLET	1 Replies 6542 Views	08/31/2025 06:32 am by catdlr