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Comet C/2025 F2 SWAN
…image data from the Solar Wind ANisotropies (SWAN) camera on the sun-staring SOHO spacecraft. Comet SWAN’s coma, its greenish color a signature of diatomic carbon molecules fluorescing in sunlight, is…
Comet Lemmon’s Wandering Tail
…is a blue hued ion tail for Comet C/2025 A6 (Lemmon) that is not only impressively intricate but takes some unusual turns. This long-duration composite image taken from Alfacar, Spain…
EU brings secure GOVSATCOM hub online under GMV leadership
Madrid, Spain (SPX) Feb 18, 2026 The European Union has begun operational use of its ‘Governmental Satellite Communications Programme’, known as ‘GOVSATCOM’, opening secure encrypted satellite communications services to EU…
NRO expands commercial multi-phenomenology surveillance awards
…multi-phenomenology commercial remote sensing capabilities that combine several sensing modalities to support intelligence missions. Under this initial tranche, HEO will provide non-Earth imagery, SatVu will deliv Published by SpaceDaily on…
NASA proposes new strategy for commercial space stations
NASA, concerned about slow development of commercial markets, is considering revamping its strategy for supporting the creation of commercial space stations to succeed the International Space Station.
The post NASA…
Comet Lemmon and the Milky Way
Copyright: Lin Zixuan (Tsinghua U.) What did Comet Lemmon look like when it was at its best? One example is pictured here, featuring three celestial spectacles all at different distances….
Tails of Comet Wierzchoś
…featured 30-minute exposure was taken last week in Chile and shows a 5-degree long ion tail as well as three shorter dust tails. The green hue of the coma comes…
China tests AI satellite swarm for space-based computing
…capabilities. Developed by Zhejiang Lab in cooperation with international partners, the experimental space computing network is built around the Three-Body Computing Constellation, a planned fleet of more than 1 Published…
Did the UK Block The Exploration Company’s Purchase of Orbex?
In a statement to European Spaceflight, a spokesperson for The Exploration Company suggested that the failure of its acquisition of launch services startup Orbex was linked to the UK government’s…
Starlab Space fully books commercial payload space on planned space station
The Starlab commercial space station has fully booked its commercial payload space as the joint venture developing it awaits the next phase of a NASA program.
The post Starlab Space…
NASA’s Hubble Unexpectedly Catches Comet Breaking Up
…minuscule. The findings published Wednesday in the journal Icarus. The comet K1, whose full name is C/2025 K1 (ATLAS)—not to be confused with interstellar comet […] Published by NASA on…
Hubble unexpectedly catches comet breaking up
Comet K1, whose full name is Comet C/2025 K1 (ATLAS), had just passed its closest approach to the Sun and was heading out of the Solar System. Though it had…
How Open NASA Data on Comet 3I/ATLAS Will Power Tomorrow’s Discoveries
The interstellar comet 3I/ATLAS will soon leave our solar system, never to return, but the observations of the comet will live on in NASA’s public data archives. More than a…
Raytheon contract for protected satellite communications terminals raised by $2 billion
The contract supports communications terminals used in the U.S. nuclear command-and-control architecture The post Raytheon contract for protected satellite communications terminals raised by $2 billion appeared first on SpaceNews. Published…
