Stars

Exotic Objects, Galaxies, Stars

Supermassive black holes cause galactic-scale warming

Deep-Sky Objects, Galaxies, Stars

The double star Pulcherrima, the Owl Nebula (M97), and barred spiral galaxy M108

Alien Life, Exoplanets, Planets, Stars

Hunting for hidden life on worlds orbiting old red stars

Stars

New analysis shows no long-term dimming around “alien megastructure” star

Stars

Metal content in early galaxies challenges star-forming theory

Exotic Objects, Stars

New model could help find gravitational waves in binary pulsars

Exoplanets, Planets, Stars

Three potentially habitable worlds found around nearby ultracool dwarf star

Exotic Objects, Stars

Powerful winds spotted from mysterious X-ray binaries

Galaxies, Stars

Two Cancer double stars, spiral galaxy NGC 2841, and spiral galaxy NGC 3169

Milky Way, Stars

Cosmic beacons reveal the Milky Way’s ancient core

Stars

Lone planetary-mass object found in family of stars

Stars

New hypervelocity binary star challenges dark matter, stellar acceleration models