Stars

Stars

Is it possible for a quark star to exist?

Deep-Sky Objects, Stars

Double star fever

Stars

Most massive binary star identified

Deep-Sky Objects, Galaxies, Stars

The Spring Triangle, the Mini Coathanger, and irregular galaxy NGC 4449

Stars

Dying supergiant stars implicated in hours-long gamma-ray bursts

Deep-Sky Objects, Stars

The Y of Virgo, globular cluster M3, and spiral galaxy NGC 4731

Exotic Objects, Stars

ALMA detects signs of star formation near supermassive black hole

Stars

Detection of two titanium oxides around the giant star VY Canis Majoris

Deep-Sky Objects, Galaxies, Stars

The Coma Berenices star cluster, the Stargate asterism, and spiral galaxy M99

Robotic Spaceflight, Stars

Hunting high-mass stars with Herschel

Deep-Sky Objects, Stars

Young, hot, and blue: stars in cluster NGC 2547

Stars

How massive are globular clusters’ stars? They’re old, so they can’t be too big, right?