A more precise definition of the second is crucial to all sorts of physical measurements – but to get there,

A company in the Netherlands says it has perfected a way to create "graft chimeras" with the skin of one

From robot rights to ageing and climate change, this month’s science fiction squares up to the big topics, with new

"All together, we have a better sense of what this building-sized asteroid is like."

The European Space Agency has picked Airbus to build the landing platform for the life-hunting ExoMars rover Rosalind Franklin, which

Disney has revealed its third animated Star Wars anthology series, which takes us deeper into the galaxy's darkest corners through

Fram2 crew was surprised to not see any evidence of human activity at the South Pole from 285 miles above.

The European Space Agency's new documentary short tackles the question of whether space debris has reached crisis level.

In about 5 billion years, our Sun will run out of fuel and expand, possibly engulfing Earth. These end stages