We can judge the value of any scientific endeavour based on how much of our knowledge it overturns or transforms.

Issues delivered straight to your door "I expect Gaia's best results are still to come." ...

Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.

The European Space Agency's (ESA) Gaia telescope has completed its objective - making the most detailed and precise map of ...

A fluffy cluster of stars spilling across the sky may have a secret hidden in its heart: a swarm of over 100 stellar-mass ...

The telescope will catalogue billions of new objects and produce a new map of the entire night sky every three days with the ...

The European Space Agency's Milky Way-mapper Gaia has completed the sky-scanning phase of its mission, racking up more than 3 ...