
What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.


Stand on Venus and the pressure is like balancing a small car on your thumbnail

Cassini bounced radio waves off Titan’s three largest seas and found their open…

Rain does fall on Titan, but models suggest some regions wait decades between storms…

A 2026 study modelling Europa's interior finds its seafloor is probably too quiet for…

Voyager 2 passed Neptune's moon Triton in 1989 and photographed it erupting, a…

NASA has approved one of its strangest missions yet

Astronomers have found a hole in the universe

Chinese rocket scientists have modelled the most effective way to nuke a doomsday…

China has detailed a plan for its first asteroid-deflection test, a kinetic strike on a…

Pluto was expected to be a frozen, cratered relic, but when New Horizons flew past in…
