What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Exploring a Frozen Extrasolar World
Alma finds a swirling, cool jet that reveals a growing, supermassive black hole
Hitomi Finds Quiet Space in the Heart of the Perseus Galaxy Cluster
2016 Will Be One Second Longer
Researchers discover distant dwarf planet beyond Neptune
Chemical trail on Titan may be key to prebiotic conditions
Aftermath of Star Being Swallowed by Supermassive Black Hole
Researchers Help Explain How Stars Are Born, Cosmic Structures Evolve
Ultra-Accurate Synchronization Technology for Largest Radio Telescope
A surprising planet with three suns