What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Of all the worlds beyond Earth, Titan is the only one you could step onto without a…
Titan has four seasons much like Earth's, but there is one very strange catch to them
When the James Webb telescope peers into space, it sees not just far away but far back…
Parts of the northern United States see only a shallow bite taken out of the Sun on…
In 1995 astronomers aimed Hubble at a patch of sky so dark it seemed a waste of ten…
Uranus is tipped so far over it does not spin like other planets so much as roll around…
A Soviet probe built in 1972 to land on Venus returned to Earth on 10 May 2025, and the…
At least six moons in our solar system are thought to hide oceans of liquid water…
Earth had life for roughly three billion years before it produced enough oxygen to be…
We assumed exomoons would be easy to find once we had the technology
