Stars

Exotic Objects, Stars

Thorne-Żytkow objects: When a supergiant star swallows a dead star

Stars

Target a changing crown jewel

Science, Stars

An unprecedented look at the atmosphere of the supergiant star Antares

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?