See exploding stars like never before. New close-up images of novae show complex eruptions with multiple outflows, challenging old theories. Find out how these stellar explosions work.

Star chemistry reveals two spiral arms and a faint bridge in the Milky Way, offering a clearer view of hidden structure in ...

In their desperate search for another Shadowsmith, the Zombies crew find themselves stranded on an abandoned observatory that drifts silently within ...

Astronomers have long been concerned about reflections from satellites showing up in images taken by telescopes and other ...