What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Novel materials: Sound waves traveling backwards
New light on making two-dimensional polymers
Connecting a star's chemical composition and planet formation
CHIME detects over 500 fast radio bursts in first year
Scientists discover new exoplanet with an atmosphere ripe for study
Liquid water on exomoons of free-floating planets
NASA's Roman Space Telescope Selects 24 Flight-Quality Heat-Vision 'Eyes'
A study shows the unexpected effect of black holes beyond their own galaxies
From burglar alarms to black hole detectors
Finding quasars: Rare extragalactic objects are now easier to spot
