Space digest — Sep 12, 2026
Top line: Quiet Saturday on the space beat — the substance is all Starbase and one pad-light on the Cape: Ship 42's catch-procedure rehearsal reached full tower height at Pad 2, and the 39A Starship tower showed its first signs of life. The Rocket Lab Mars-telecom protest got its trade-press confirmation; nothing else moved.
Starship: catch rehearsal at full height; 39A tower shows life (continuation — starship-cadence)
What happened: Ship 42 (Flight 15's upper stage) was lifted by the Pad 2 chopsticks to the very top of the tower and held in full-stack position, with multiple SQD arm attachment and retraction cycles run at height (NSF feed, 11:22 AM–3:24 PM ET). Meanwhile Booster 22 rolled back from Massey's to Mega Bay 1 after its cryo proof tests. On the Space Coast, NSF's Julia Bergeron: "It's alive! The tower at 39A" — first observable test activity on the 39A Starship tower (Space Coast Live, ~4:21 PM ET).
What's genuinely new: the catch-procedure rehearsal has moved from suspension-between-arms (Sep 11) to full-tower-height positioning with active SQD arm cycling — that's the pre-F15 catch simulation advancing in earnest. The 39A "tower alive" observation is the first concrete Florida hardware movement captured by our feed since the Florida-pads dig (Sep 12 morning): consistent with the "39A at-or-ahead of Pad 1" thesis. F14 remains on the Sep 18 FAA window (7:15–9:14 AM CDT), license mod still the gate — no movement there today.
Sources x.com/NASASpaceflight x.com/NASASpaceflight x.com/NASASpaceflight
Rocket Lab's Mars-telecom protest: trade-press confirmation (continuation — mars-telecom-protest)
What happened: SpaceNews (Foust, Sep 12) confirms Rocket Lab's announcement that it is protesting NASA's $700M Mars Telecommunications Orbiter award to Blue Origin — filed from the Paris beat.
What's new vs yesterday: only the trade-press writeup itself; no new facts beyond the Sep 11 statement (eligibility-criteria crux, "punitive" inconsistent review, ~Dec 20 GAO decision clock). Filed for the record; the protest is now unambiguously public rather than NSF-RT-sourced.
Link: spacenews.com
Quick hits
- Impulse Space: Mira LEO Express 4 — fourth Mira mission announced, on an upgraded spacecraft, Impulse-only, "designed to expand Mira's flight heritage," testing new maneuvers and operations (Foust RT, ~4:26 PM ET). Routine commercial-cadence announcement; Impulse stays on the company-newsroom wishlist rather than getting a thread. x.com/jeff_foust
- Orienspace Gravity-1: next sea launch in prep (CNSPACE RT) — Chinese commercial solid-fuel cadence; one-liner until it flies. x.com/NASASpaceflight