Stars

Deep-Sky Objects, Milky Way, Stars

Is emission nebula NGC 6334 a mini starburst region?

Deep-Sky Objects, Stars

Variable star R Coronae Borealis, open cluster NGC 6124, and globular cluster NGC 6144

Exotic Objects, Stars

Swift reveals new phenomenon in a neutron star

Stars

Low-sodium diet key to old age for stars

Stars

The Week in Pictures: May 18–24, 2013

Deep-Sky Objects, Robotic Spaceflight, Stars

Hubble Space Telescope reveals the Ring Nebula’s true shape

Deep-Sky Objects, Galaxies, Stars

The star known as La Superba, globular cluster M80, and the Coma Galaxy Cluster

Stars

Accurate distance measurement resolves major astronomical mystery

Stars, The Sun

Subaru Telescope observations and the CoRoT mission unveil the future of the Sun

Stars

Radio telescope reveals giant outbursts from binary star system

Deep-Sky Objects, Galaxies, Stars

Carbon star V Hydrae, globular cluster NGC 5634, and the Ursa Minor Dwarf

Exoplanets, Planets, Robotic Spaceflight, Stars

Exoplanet-hunting Kepler space telescope experiences mechanical failure