Stars

Exotic Objects, Stars

Could a supernova have made humans bipedal?

Galaxies, Stars

Early galaxies shone brighter and hotter than expected

Exotic Objects, Stars, The Sun

Tiny star flares 10 times brighter than the Sun

Solar System, Stars

Nearby asteroids reveal sizes of distant stars

Stars

Why does the universe make so many tiny stars?

Deep-Sky Objects, Galaxies, Stars

A trio of double stars, globular cluster NGC 5927, and spiral galaxy NGC 5899

Galaxies, Stars

Two double stars in Crux, the Lost Galaxy, and the Leo cluster

Exotic Objects, Stars

Hubble captures the beating heart of the Crab Nebula

Exotic Objects, Stars

Earth-sized telescope tracks the aftermath of a star being swallowed by a supermassive black hole

Deep-Sky Objects, Galaxies, Stars

Three Boötes double stars, globular cluster NGC 5986, and elliptical galaxy NGC 5846

Stars

When it comes to brown dwarfs, “how far?” is a key question

Stars

Asterism hunt