Stars | Astronomy.com

JWST image of NGC 346

Live long and prosper: JWST images NGC 346

SN 1987A

When was the last supernova seen in the Milky Way?

Galaxies, Stars

View the Cassiopeia A supernova remnant in 3D

Exoplanets, Observing

These five famous stars in the sky host exoplanets — observe them tonight

Astronomers find a strange pulsar blinking in slow motion

Hubble’s best images, 35 years since its launch

The Sun

Before Einstein, what did astronomers think powered the Sun?

Artist's impression of white dwarf-red dwarf binary system

This dead star is still sending us radio signals

Sirius A and B

Will Sirius B explode as a type Ia supernova?

artist's concept of PUNCH constellation in space

Robotic Spaceflight, Science, Solar System, Stars

NASA’s PUNCH is set to study how the Sun influences the space around us

artist's concept of a star going supernova

Exoplanets, Stars

The first stars may have flooded the early universe with water

This closeup of Corona Borealis shows the location of T CrB with a green dot. In this view, North is up and East is left.

Observing, Upcoming Events

When is T Coronae Borealis going to explode?