What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Light from ancient quasars helps confirm quantum entanglement
Researchers succeed in imaging quantum events
Stars memorize rebirth of our home galaxy
Infant exoplanet weighed by Hipparcos and Gaia
Precise records of baby stars' growth caught at millimeter wavelengths
Laser breakthrough has physicists close to cooling down antimatter
Artificial intelligence helps scientists track particles
Researchers shine a light on 150-year-old mystery
In neutron stars, protons may do the heavy lifting
Quantum bugs, meet your new swatter
