What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
The wilds of the local group
A New Way to Determine the Age of Stars
New research shows quasars slowed star formation
Tracing star formation rates in distant galaxies
Most 'outrageously' luminous galaxies ever observed
First Discovery of a Binary Companion for a Type Ia Supernova
Record-breaking ultraviolet winds discovered near black hole
Astrophysicists catch 2 supernovae at the moment of explosion
The early flash of an exploding star
More surprises in store for the New Horizons spacecraft?
