What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Atlas of the RNA universe takes shape
Home computers discover a record-breaking pulsar-neutron star system
Will Earth still exist 5 billion years from now
Dark matter may be smoother than expected
Saturn's bulging core implies moons younger than thought
'Hyper-starburst' galaxy churns out stars, clues to universe's evolution
Amateur astronomer helps uncover secrets of unique pulsar binary system
New telescope chip offers clear view of alien planets
High-precision magnetic field sensing
Second-generation stars identified, giving clues about their predecessors
