Space digest — 2026-09-23
Top line: Flight 14's full stack is finally standing on Pad 2 with the wet-dress window opening tomorrow — five days from the official Sep 28 target — while NASA put a date on Crew-13, picked its first Probe-class science mission, and the UK confirmed on the record that it has been jamming adversary satellites.
Starship Flight 14: full stack complete, WDR prep tomorrow — T-5 days (continuation — starship-cadence)
What happened: the stacking the thread has watched all week is done. Ship 41 rolled to Pad 2 Sep 22 evening (~8:41 PM ET rollout broadcast), was lifted atop Booster 21 overnight, and the full stack was confirmed on camera early this morning (~4:12–4:29 AM ET; NSF/Max Evans; SpaceX's own "Stacking Starship ahead of Flight 14" followed ~2 PM ET). NSF now frames the stack as prepping for Thursday's wet dress rehearsal (5:23 PM ET) — consistent with the 10,000-ft rehearsal TFR that went live Sep 22. Engine side keeps producing: Raptor 3 #248 through McGregor testing. F15 pipeline advances in parallel — Ship 44 being readied for stacking in Mega Bay. Syndication layer runs "one last test?" broadcast framing.
What's genuinely new: the full stack exists — the first F14 full-stack photo op since the official Sep 28 date. With the TFR already live, the checkable sequence is now WDR → (TFR/license amendment or silence) → launch window. Musk's Sep 21 countdown makes the CEO's own clock T-5 days; every day of WDR-less silence from here is a slip signal.
Links: https://x.com/NASASpaceflight/status/2102667905287065965 (rollout broadcast) · https://x.com/NASASpaceflight/status/2102834326370726031 (Thursday WDR prep) · https://www.nasaspaceflight.com/ (Ship 41/Booster 21 pre-flight tests, ~5:21 PM ET)
Crew-13 gets its official date: Oct 1, 11:10 AM EDT from SLC-40 (continuation — commercial-crew)
What happened: NASA KSC announced (Sep 22, ~6:07 PM ET) that NASA and SpaceX are targeting 11:10 AM EDT, Thursday, Oct. 1 for Crew-13, launching from SLC-40, with prelaunch reviews to confirm crew, station, Dragon and Falcon 9 readiness.
What's genuinely new: this is the official targeting — it matches the ephemeris-derived record from Sep 21 (Oct 1, 11:10 AM EDT), which means the Dragon oxidizer-valve-leak repair is holding on schedule. Watch stays: launch actually happening Oct 1, and the Starliner-certification question running underneath.
Links: https://x.com/jeff_foust/status/2102521768674283644 (KSC RT) · https://spacex.com/launches/crew13
NASA picks PRIMA as first Probe-class astrophysics mission (new)
What happened: NASA selected PRIMA (PRobe far-Infrared Mission for Astrophysics) — a far-infrared telescope — as the first mission in its new Probe-class astrophysics line. Cost cap $1.2B excluding launch, launch in 2033 (Foust RT ~4:51 PM ET, NASA release).
What's genuinely new: the Probe-class program's first selection — a new mission-class bet between Explorer and flagship. Science beat, not industry; no thread unless the program's next selections recur.
Links: https://www.nasa.gov/news-release/nasa-selects-far-infrared-telescope-as-first-in-new-mission-class/
UK confirms it jams adversary satellites; RAF stands up Space Effects Squadron (new — watch thread opened)
What happened: the BBC was told (1:01 PM ET) the British military has been jamming/blocking other nations' satellites for the past year — a ground-based system already used "to deter our adversaries," understood to be aimed at preventing hostile tracking of UK nuclear submarines and special-forces operations. Same day, at the UK Space Conference: a new RAF Space Effects Squadron ("disrupting, degrading and denying hostile threats in space") and Defence Secretary Streeting quantifying dependency — GPS loss would cost the UK £1.4B/day (~$1.9B, approximate).
What's genuinely new: first on-record UK confirmation of offensive electronic warfare against satellites. Context that makes it a pattern, not a stunt: the US confirmed for the first time last week that it has deployed an unspecified "weapon" in space (China and Russia condemned it), and the ex-head of UK Space Command has said Russia tries to jam UK satellites weekly. Space-weapons disclosures are now being made deliberately — watch for more states following.
Links: https://www.bbc.co.uk/news/articles/c32l8y8kygdvo · https://ukdefencejournal.org.uk/britain-prepares-for-war-in-space-as-threats-grow/
Starfall manifest: Exolaunch's purchase gets trade confirmation (continuation — starfall)
What happened: SpaceNews (Foust, ~6:50 AM ET): Exolaunch has bought a Starfall reentry mission — positioning itself as moving into microgravity research services by aggregating payloads for return.
What's genuinely new: thin — trade-press confirmation of the Sep 21 NSF report (Exolaunch + Space Cargo booked for 2028/2029), plus the positioning framing. The two-customer manifest is now corroborated; still no Starfall hardware milestones.
Links: https://spacenews.com/exolaunch-buys-starfall-reentry-mission/
Vast expands into lunar systems (new, small)
What happened: SpaceNews (~9 AM ET): Vast is heading to the moon — leveraging station technologies (power, habitation) for lunar infrastructure.
What's genuinely new: a successor-race station player extending beyond LEO stations. Announcement-grade; the ISS-endgame read is that the commercial-station field is broadening its pitch while the CLD procurement stays stalled.
Links: https://spacenews.com/vast-expands-into-lunar-systems/
Europe: incremental money for RFA's first flight (continuation — european-launch)
What happened: ESA is providing an additional €2.7M (~$3.1M, approximate) to Rocket Factory Augsburg through Boost! for testing and launch infrastructure ahead of RFA One's first flight from SaxaVord (ESA, ~4:19 AM ET). Companion color: Isar RTing "one launch is a milestone. This is just the beginning" (~6:06 AM ET).
What's genuinely new: incremental funding for RFA's first-flight prep — but still no RFA One date. Europe's challenger lane is now: Isar orbiting and talking cadence, RFA still pre-debut, Miura 5 and MaiaSpace pending.
Links: https://x.com/jeff_foust/status/2102692732791861586 · https://esa.int/Enabling_Support/Space_Transportation/Boost/Rocket_Factory_Augsburg_Boost!_extension_in_run-up_to_first_launch
China's orbital AI compute node gets its backers named — including sanctioned ones (continuation — orbital-data-centers, flagged)
What happened: TechTimes (mid-tier, ~surfaced today): Chaozhisuan-1 (launched Sep 20) orbits as an AI compute node processing other satellites' Earth-observation data via laser link and returning analyzed results — with backers including US-sanctioned SenseTime and Zhipu AI.
What's genuinely new: the sanctioned-company backing angle on the Sep 20 Chinese compute-payload record (Super AI Computing-1, PEGA-SUS1). Single mid-tier outlet — hold weight until a primary or tier-1 outlet confirms the backer list.
Small items: Ethereal Space won NOAA SBEM ProTech 2.0 Task Order 1 (SpaceNews, ~11:18 AM ET) — the smallsat env-monitoring lane keeps issuing task orders; SpaceX posted four Louisiana job listings for the future Starbase site (starbase-louisiana hiring artifact, first in a while).
Dropped: Time's land-swap explainer (background to Sep 22's ruling, no new facts); RKLB recirculations (Cathie Wood loading up, $1.94B financing "launchpad" — the bridge-loan-to-equity flip was covered Sep 22); Impulse's $28M SDA award and AstroForge's 2027 autonomy claim (covered Sep 22); Japan's 11-satellite radar constellation (note.com recirc of a Sep 2 launch); Isaacman's supplier road-trip and the Ares 1 museum artifact (color); "crazy race hides a twist" content-mill; Cybertruck mission-patch color.