Topics with recent Activity

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General Discussion
ASCAN and Unassigned Astronaut training info and activities by ddspaceman Today at 05:21 pm

Space Policy Discussion
Jared Isaacman nominated as NASA Administrator by yg1968 Today at 03:41 am

Advanced Concepts
How Can AI Be Used for Space Applications? by sanman Today at 05:07 pm
New batteries for electric pump-fed engines? by Sarigolepas Today at 07:28 am

New Physics for Space Technology
Can you push against the quantum foam? by InterestedEngineer Today at 05:30 pm

Spaceflight Entertainment and Hobbies
I'm Nerdier Than You Are by sanman Today at 05:11 am

NSF Video Section
NSF Weekly / Spaceflight Update videos by catdlr Today at 12:27 am
NSF - ASTRO LIVE - Intrepid Museum - Touching the Sun: The Parker Solar Probe by catdlr Today at 12:24 am
NSF The Flame Trench - 30 Aug 2024 onwards by catdlr 04/25/2025 09:45 pm

ISS Section
Expedition 73 thread by ddspaceman Today at 05:09 pm
Schedule of ISS flight events (part 2) [Updates Only] by Salo Today at 08:20 am

Heavy Lift Launch Vehicle (HLV/SLS)
Creating capability foundations for NASA’s exploration roadmap by Proponent Today at 02:02 pm
ML-2 Updates and Discussion by pochimax 04/25/2025 07:48 pm

Missions To The Moon (HSF)
NASA's Artemis Program Updates and Discussion Thread 6 by pochimax Today at 11:46 am
Artemis II : Updates and Discussion Thread : NET April 2026 by ddspaceman 04/25/2025 10:14 pm
NASA HLS (Human Landing System) Lunar Landers by Robotbeat 04/25/2025 08:15 pm

SpaceX General Section
Falcon 9 - Has Reusability Affected Customer Launch Prices? by DanClemmensen Today at 04:49 pm

SpaceX Falcon Missions Section
SpaceX F9/Crew Dragon : Axiom AX-4 : KSC LC-39A : 29 May 2025 (~17:00 UTC) by ddspaceman Today at 04:05 pm
SpaceX F9/Dragon 2 : CRS2 SpX-32 : KSC LC-39A : 21 April 2025 (08:15 UTC) by GewoonLukas_ Today at 05:15 am
SpaceX F9 : Starlink group 11-9 : VSFB SLC-4E : 27 April 2025 (22:41 UTC) by catdlr Today at 03:41 am
SpaceX F9 : Starlink group 12-23 : CCSFS SLC-40 : 27/28 April 2025 (02:58 UTC) by catdlr Today at 03:27 am
SpaceX F9 : Bandwagon 3 Rideshare : CCSFS SLC-40 : 21/22 April 2025 (00:48 UTC) by catdlr 04/25/2025 09:43 pm
SpaceX F9 : TRACERS Rideshare : SLC-4E: NET 11 May 2025 by StraumliBlight 04/25/2025 05:41 pm

SpaceX Facilities and Fleets
SpaceX Texas launch site Discussion and Updates - Thread 12 by catdlr Today at 04:23 am

SpaceX Starship Program
Starship On-orbit refueling - Options and Discussion by ThatOldJanxSpirit Today at 05:07 pm
Communications and PNT Support for Starship Mars EDL Testing by TheRadicalModerate Today at 04:17 am
Long-range mobility on Mars by Twark_Main Today at 02:40 am
Starship First flight 2nd year Anniversary by thespacecow 04/25/2025 05:55 pm

Commercial Space Flight General
Vast, a startup for quote: human habitation, first in LEO, and then beyond by StraumliBlight Today at 03:55 pm
Amazon Project Kuiper Broadband Constellation by DanClemmensen Today at 12:06 am

Boeing Starliner (CST-100) Section
Boeing explores sale of NASA business by SoftwareDude Today at 06:41 am

ULA - Delta, Atlas, Vulcan
Atlas V 551 : Kuiper KA-01 : CCSFS SLC-41 : 28 April 2025 (23:00 UTC) by StraumliBlight Today at 02:37 pm

Blue Origin
New Glenn flight 1: Blue Ring tech demo: 16 January 2025 (07:03 UTC) DISCUSSION by meekGee Today at 02:34 pm
Blue Origin New Glenn Thread 2: Updates and Discussion by DrTadd Today at 02:24 pm

Firefly, Relativity, Astra
Firefly Alpha FLTA006 : LM400 Demo : VSFB SLC-2W : NET 27 April 2025 (13:37 UTC) by StraumliBlight Today at 03:57 pm

Other US Launchers
Why is Space Force apparently delaying Florida launches (circa 10-20 April 2025) by DanClemmensen Today at 02:08 pm
US Launch Schedule by Salo Today at 09:55 am

Space Science Coverage
Chang'e-6 lunar mission by FutureSpaceTourist Today at 04:18 pm
NASA Deep Space Network: updates and discussion by Targeteer Today at 09:51 am
Major Cuts to NASA Science Budget by Eric Hedman Today at 09:38 am
Astronomy & Planetary Science Thread by Star One Today at 06:32 am
Nancy Roman Space Telescope (WFIRST) by Kaputnik 04/25/2025 07:34 pm

Mars Rovers and Spacecraft
Perseverance, Mars 2020 Rover : Updates by ccdengr Today at 04:00 pm
LIVE: MSL Curiosity Post Landing SOL 1 onwards Update Thread by Oersted Today at 01:16 am
NASA/ESA - Mars Sample Return mission by Jim 04/25/2025 06:12 pm

Russian Launchers - Soyuz, Progress and Uncrewed
Soyuz-2.1a - Soyuz MS-26 - 11 September 2024 (16:23 UTC) by ddspaceman Today at 03:57 am
Russian nuclear ASAT weapons and alternatives by StraumliBlight 04/25/2025 06:52 pm

ESA Launchers - Ariane/Vega
Arianespace launch schedule by Salo 04/25/2025 08:01 pm
ESA - Ariane 6 Updates by Mamut 04/25/2025 06:26 pm

Chinese Launchers
Chinese launch schedule by Satori Today at 04:00 pm
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