Stars

Stars

When Sirius A expands into a red giant, could white dwarf Sirius B go supernova?

Galaxies, Stars

What would happen if two stars collided?

Stars

Wandering stars pass through our solar system surprisingly often

Robotic Spaceflight, Space Exploration, Stars

Hubble peers into a Cosmic Reef

Stars

Rare pulsating white dwarf spotted in a binary star system

Deep-Sky Objects, Stars

Hubble dissects a tarantula to study how giant stars form

Deep-Sky Objects, Stars

Astronomers target the celestial hourglass of a dying star

Exoplanets, Planets, Stars

Hunting aurorae: Astronomers find an exoplanet using a new approach

Stars, The Sun

How do stars create (and release) their energy?

Stars

When Betelgeuse goes supernova, what will it look like from Earth?

Stars

Dimming Betelgeuse is now also bent out of shape, new surface images show

Stars, The Sun

These are the universe’s five strangest stars