
What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.


eROSITA Launch Heralds New Era for X-ray Astronomy

New Measurement Adds to Mystery of Universe's Expansion Rate

New Measurement of Cosmic Expansion Rate Is "Stuck in the Middle"

IceCube Antarctic Neutrino Detector to Get $37M Upgrade

Gaia starts mapping our galaxy's bar

Star formation may be halted by cold ionized hydrogen

Interstellar iron isn't missing, it's just hiding in plain sight

Russia launches space telescope

Scientists deepen understanding of magnetic fields surrounding Earth and other planets

Super salty, subzero Arctic water provides peek at possible life on other planets
