'Significant and unexpected': Dying star spits out a sun's worth of mass just before going supernova By Keith Cooper published 1 October 23 A supernova, pinpointed by amateur astronomers, could reveal unexpected new steps in the deaths of massive stars.
Brightest supernova of past 420 years revealed in stunning new James Webb telescope images By Keith Cooper published 6 September 23 This supernova signaled the explosive death of a supergiant star in the nearby Large Magellanic Cloud.
Mars had an extreme climate shift 400,000 years ago, Chinese rover finds before its demise By Keith Cooper published 12 July 23 China's presumed-dead Zhurong rover spotted telltale patterns of ancient climate change in the Martian dunes.
Rare 'warped' supernova revealed through space-time phenomenon predicted by Einstein By Keith Cooper published 14 June 23 The gravity of a galaxy two-and-a-half billion light-years away has acted like a cosmic magnifying glass to amplify the light of a distant exploding white dwarf.
Raging 'polar vortex' discovered over Uranus' north pole for 1st time By Keith Cooper published 25 May 23 A polar cyclone is swirling on Uranus, further showing that the planet's atmosphere is a hive of hidden activity.
Dolphin Studies Could Reveal Secrets of Extraterrestrial Intelligence By Keith Cooper published 2 September 11 Those looking for non-human intelligence can start here on Earth with dolphins.
