Portal Space Systems says it will develop a highly maneuverable satellite bus, with a first flight planned for late 2026.
Portal Space Systems says that a rapid-maneuverability space vehicle called Starburst will leverage technologies it's already ...
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'Anti-social' cosmic explosion could change the way we think about dying stars and supernovas
This revelation means scientists might have to rethink Type II supernova models, which would result in some of these cosmic ...
The Space Space: Stripped Supernova Reveals Dying Star Secrets The Space Space Aug 26, 2025 / 09:58 AM CDT A rare supernova is giving scientists a first look inside a dying star’s core. New research ...
"Even the quietest and seemingly empty regions of the galaxy can harbor extreme processes." Astronomers have discovered an extraordinary celestial system containing a runaway pulsar fleeing the scene ...
Astronomers observe Type II supernova SN 2024bch behaving differently, with energy from Bowen fluorescence rather than ejecta interaction, challenging models of stellar death and high-energy neutrino ...
Astronomers observed the fading light of supernova SN 2025kg, which followed the fast X-ray transient (FXT) named EP 250108a.
The All-Sky Automated Survey for Supernovae first detected the supernova from the newly imaged supergiant in June. The supernova, officially named SN 2025pht, came from a galaxy called NGC 1637, which ...
The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in the Cassiopeia constellation. Credit: Space.com | footage courtesy: NASA, ...
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