What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Uranus and Neptune may be rock rich worlds
Can scientists detect life without knowing what it looks like
NASA backs WHOI effort to read organic signals from ocean worlds
RISTRETTO spectrograph cleared for Proxima b atmospheric hunt
Supernova mixing traced as source of key life elements
Ultra hot super Earth shows dense atmosphere over magma ocean
New model shows how future gravitational waves could reveal dark matter around black…
Hidden circumbinary giant planet emerges from decade old Gemini data
CERN upbeat as China halts particle accelerator mega-project
Astronomers tighten expansion rate gap in universe measurements
