What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Astronomers show massive stars can steal Jupiter-sized planets
Far-infrared detector KID reaches highest possible sensitivity
Gamma rays from neighboring galaxy related to millisecond pulsars
Red Giant Betelgeuse was yellow some 2,000 years ago
ALMA witnesses deadly star-slinging tug-of-war between merging galaxies
Astronomers obtain sky's large-field X-ray maps
Signs of saturation emerge from particle collisions at RHIC
Coronal mass ejection hits Solar Orbiter before Venus flyby
The electron slow motion: Ion physics on the femtosecond scale
Why do galaxies stop making stars
