What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Ball Aerospace completes CDR for Roman Space Telescope instrument
Microscopic wormholes possible in theory
How fast is the universe expanding? Galaxies provide one answer
A giant, sizzling planet may be orbiting the star Vega
Establishing the origin of solar-mass black holes and the connection to dark matter
Establishing the origin of solar-mass black holes and the connection to dark matter
Most distant cosmic jet providing clues about early universe
A super-Earth is discovered which can be used to test planetary atmosphere models
Sixth mirror casting brings Giant Magellan Telescope closer to completion
Factoring in gravitomagnetism could do away with dark matter
