Berkeley and elsewhere have performed spectroscopic and photometric study of a peculiar supernova designated SN 2021ukt, ...

New images reveal that stellar eruptions unfold in chaotic stages, with twisting outflows and late ejections that power ...

Astronomers have captured images of two stellar explosions—known as novae—within days of their eruption and in unprecedented ...

Two stellar explosions that lit up the sky in 2021 have now been dissected in unprecedented detail, revealing tangled shells, colliding flows of gas, and structures that defy decades of textbook ...

Space company Lunar Outpost said it has been selected by NASA to be part of the Artemis IV mission to the Moon with the MAPP ...

NASA’s Artemis campaign advances with its most sophisticated vacuum chamber testing, aiming to safeguard upcoming Moon ...

Mars has a new showpiece for planetary scientists, and it looks uncannily like a butterfly frozen mid-flight. A fresh set of ...

A moderate geomagnetic storm watch has been issued, here's what to know and how far south the northern lights may come.

For years, scientists thought they understand what happens when stars explode. New earliest-ever mages of supernova events ...

Lunar Outpost, a leader in planetary mobility and in-space infrastructure, today announced that it was selected for ...

On December 1, a coronal mass ejection associated with an X1.9 solar flare was observed. This event originated from Region 4299 and, although most of the ejecta was directed east of the Earth-Sun line ...