Stars

Exoplanets, Planets, Solar System, Stars

The ‘Christmas Star’ appears again: Jupiter and Saturn align in the ‘great conjunction’ on Dec. 21, 2020

Stars

Explore Earth’s history with help from the cosmos

Stars

The most extreme stars in the universe

Exoplanets, Planets, Robotic Spaceflight, Stars

New planet found orbiting a dead star

Deep-Sky Objects, Stars

Cosmic butterfly flaps its wings in stunning detail

Exotic Objects, Stars

A nearby supernova could have caused the Devonian mass extinction

Exotic Objects, Stars

A stellar “sneeze” could explain Betelgeuse’s dimming

Exoplanets, Planets, Stars

ALMA discovers spiral arms in a planetary nursery

Exotic Objects, Stars

Hot ‘blob’ points to a neutron star lurking in Supernova 1987A

Alien Life, Stars

Small stars are vital to dispersing the building blocks of life

Stars

How pulsating stars unlock our universe

Stars

Is Eta Corvi a window into our past?