What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Lightning's electromagnetic fields may have protective properties
Ultima Thule is more pancake than snowman, NASA scientists discover
New Horizons' evocative farewell glance at Ultima Thule
SOFIA finds dust survives obliteration in Supernova 1987A
Liberal sprinkling of salt discovered around a young star
Zwicky Transient Facility nabs several supernovae a night
Gaia clocks new speeds for Milky Way-Andromeda collision
All the data in the sky, alerted via UW eyes
Hubble reveals dynamic atmospheres of Uranus, Neptune
Study shows unusual microbes hold clues to early life
