What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Hunting for runaway worlds
Black hole is producing its own fuel for star-making
Research team finds radial acceleration relation in all common types of galaxies
Spitzer hears stellar heartbeat from planetary companion
No close partner for young, massive stars in Omega Nebula
Rare pulsating star 7,000 light years away is 1 of only 7 in Milky Way
Astronomers propose a cell phone search for galactic fast radio bursts
The heart of a far-off star beats for its planet
A new technique for creation of entangled photon states developed
Exoplanetary moons formed by giant impacts could be detected by Kepler
