Stars

Galaxies, Stars

Best observational evidence of first-generation stars in the universe

Exoplanets, Planets, Stars

Lab mimicry opens a window to the deep interiors of stars and planets

Deep-Sky Objects, Stars

SPHERE reveals earliest stage of planetary nebula formation

Stars

Weird Object: SDSS J090745.0+024507

Galaxies, Stars

ALMA’s observation of Einstein ring reveals extraordinary detail

Deep-Sky Objects, Stars

A bubbly cosmic celebration

Stars

Proxima Centauri is a red dwarf star, so would it appear red from the surface of an Earth-like planet in that star’s habitable zone?

Deep-Sky Objects, Stars

Two odd couples

Stars

Stellar time machines

Exotic Objects, Robotic Spaceflight, Stars

Hubble observes one-of-a-kind star nicknamed “Nasty”

Deep-Sky Objects, Galaxies, Stars

Double stars 32 Camelopardalis and Zubenelgenubi, elliptical galaxy Virgo A (M87), and the Theoretician’s Planetary (IC 3568)

Deep-Sky Objects, Stars

The dreadful beauty of Medusa