What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Researchers capture first-ever afterglow of huge planetary collision in outer space
Bursts of star formation explain mysterious brightness at cosmic dawn
Venus had Earth-like plate tectonics billions of years ago, study suggests
Spin-orbit optical Rabi oscillations
Could a new law of physics support the idea we're living in a computer simulation?
Plot thickens in hunt for ninth planet
Astronomers discover first step toward planet formation
Simulations of 'backwards time travel' can improve scientific experiments
Powering the quantum revolution: Quantum engines on the horizon
Large mound structures on Kuiper belt object Arrokoth may have common origin
