What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
The universe is expanding at an accelerating rate or is it
Oldest known planet-forming disk found
Extraterrestrial impact preceded ancient global warming event
Heartbeat Stars unlocked in new study
Uranus may have two undiscovered moons
Mysterious cosmic objects erupting in x-rays discovered
When quantum scale affects the way atoms emit and absorb particles of light
Argonne researchers posit way to locally circumvent Second Law of Thermodynamics
Curious tilt of the Sun traced to undiscovered planet
Long-term, hi-res tracking of eruptions on Jovian moon Io
