What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Kepler astronomers discover ancient star with 5 Earth-size planets
Russian Scientists Study Cosmic Dust at Unique Open-Air Lab in Antarctic
Scientists set quantum speed limit
New telescope concept would image objects far better than Hubble
Ancient star system has Earth-sized planets forming near start of universe
Black Hole Chokes on a Swallowed Star
New HESS discovery in Science
Something Special in the Air
Exotic, gigantic molecules fit inside each other like Russian nesting dolls
Gigantic ring system around J1407b much larger, heavier than Saturn's
