On March 10, 2026, the Fermi telescope gamma-ray burst team reported the detection of a long-duration gamma ray burst that occurred when a star exploded inside a dense, highly magnetized cloud of hydrogen gas. That HII region is a bubble of ionized hydrogen created by winds from a massive young star. Astronomers immediately turned as many telescopes as possible to view the burst and its afterglow, including the NSF's Karl Jansky Very Large Array.
A new study from the Chinese Academy of Sciences (CAS) addresses the threat of debris in cislunar space, which could pose threats for future missions bound for the Moon.
The National Radio Astronomy Observatory has completed a new survey with the updated Karl G. Jansky Very Large Array (VLA) in New Mexico. It's called the VLASS, the Very Large Array Sky Survey, and it's the most detailed radio survey of the sky ever completed. The VLA used the power of its 28 movable dishes to complete the survey.
Planetary debris disks around white dwarfs appear to be more plentiful than thought. That's because some white dwarfs are magnetic, and those magnetic fields create patches of metallic debris near the stars' poles, where it's more difficult to detect. This leads to an underestimation of debris, something new research is trying to correct.
What happens when a black hole and a star meet in the middle of nowhere in a galaxy? It sounds like it could be a dramatic science fiction backdrop, with some hapless starship caught in the crunch. Actually, such encounters in real life are pretty rare. They happen maybe once every 100,000 years. But, when they do occur, the immense gravity of the supermassive black hole tears the star apart. It's an eerie-looking process. The star gets "spaghettified" — that is, pulled on one side by the black hole. That rips out a stream of gas from the star which eventually forms a disk around the black hole.
Based on a new analysis of the Chang'e-6 lunar samples, scientists are again questioning the timing and intensity of the Late Heavy Bombardment period.
The search for extrasolar rocky planets circling other stars is more than mere science. It offers researchers a chance to gain crucial insight into how our own planet functions.
