Stars | Astronomy.com

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?

Dandelion Nebula & Spike Nebula

The Spike Nebula: How an educated artistic guess was fulfilled

Artist's concept of the interior of a white dwarf

Solar System, Stars

After our Sun becomes a white dwarf and cools completely, what will be left?

JADES field with transients circled

Cosmology, Stars

Astronomers find the most distant supernova yet

Artist's illustration of red dwarf star and planet

Exoplanets, Stars

Could planets orbiting red dwarfs host life?