Coming
Telescopes
A short list for people buying a first serious glass.
Space · side lane
A side lane for space exploration and the tech that carries it.
News first. A weekly digest of about five links. Not an agency, and not a membership.
Weekly, about five links
Space exploration and the tech around it. One email. No membership.
News
FLEX and Sentinel-3C share a Vega-C ride from Kourou
Flight VV30 put an Earth-observation research craft and an operational Copernicus satellite into orbit on 15 September.
Earth obsArctic sea ice hits its 2026 low, still in the satellite-era basement
NASA and NSIDC put the 12 September minimum at 1.78 million square miles, tied for the tenth-lowest in the record.
Earth obsHubble completes orbit 200,000, still watching a supernova come back
On 19 September the telescope passed the mark while returning to a cluster where a lensed supernova is due to reappear.
HubbleAlbania signs the Artemis Accords, the 73rd country
The signing was at NASA headquarters on 21 September. The Accords are principles, not a launch.
ArtemisGuam’s relay antennas are back, and the station’s coverage gap is closed
A 10 September ribbon-cutting marked the end of a rebuild that began when Typhoon Mawar tore the site up in 2023.
GroundMeir and Adenot finish a station spacewalk aimed at the next docking
U.S. spacewalk 99 ran 6 hours and 49 minutes. The new piece on Harmony is there so arriving spacecraft can judge distance.
StationNothing in this slice yet. The era is still on the timeline.
Explainers
Why deep space still needs ground stations
A spacecraft past the Moon is only as alive as the antenna that can still hear it.
Read moreSmall sats vs flagship missions
One is a fleet of sharp, cheap questions. The other is a single instrument you cannot fly twice.
Read moreHow to read a launch manifest
The useful lines are the orbit, the passengers, and who owns them after separation.
Read moreTelescopes for people who aren’t astronomers
You do not need a dome. You need a reason to look up, and a way to tell the instrument from the press photo.
Read moreMaterials that survive vacuum
Space does not crush a spacecraft. It bakes, freezes, and quietly pulls the wrong chemicals out of it.
Read moreOpen data from space agencies
A large share of the archive is public. Knowing which archive, and which processing level, is the actual skill.
Read moreFounding Sponsor
Three logo places are open. A founding slot is USD 1,500–5,000 and includes the mark here plus a mention in the weekly digest. The slot is a placement, not an editorial vote.
Mailbox follows the domain. Until mail is on, the address above is the one the desk will use.
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On the shelf
STEM, telescopes, and books. Affiliate links are not in Phase 0.
Coming
Books
A few titles that explain the machines without the poster voice.
Coming
STEM kits
Quiet recommendations, when the links are real.