A weird star just rapidly dimmed for a few days and we don't know why

A star that’s been totally calm for at least five years just suddenly dimmed by 70…

Don’t miss: Renaissance investigations, social insights and space cops

Explore Leonardo’s love of movement, learn the latest about social inequality and take a wild ride…

World's largest sky survey calls SpaceX Starlink a 'nuisance'

An enormous telescope designed to watch the entire southern sky will have some of its images…

We've seen signs of a mirror-image universe that is touching our own

New experiments are revealing hints of a world and a reality that are complete reflections of…

The planets might control the sun's activity – and it's not astrology

Our sun goes through a cycle of activity every 11 years, and it may be kept…

Astronomy group calls for urgent action on SpaceX Starlink satellites

One of the most important organisations in astronomy has waded into the row about SpaceX’s global…

NASA has selected three lunar landers to bring science to the moon

Three companies – Orbit Beyond, Astrobotic and Intuitive Machines – have been awarded contracts by NASA…

Pluto is coloured red by ammonia spewing from underneath its surface

NASA’s New Horizons spacecraft has found signatures of ammonia on Pluto, which probably spurted from under…

Don't miss: X-Men antics, hunting dark matter and taking on Glorkon

Watch as X-Men’s Jean Grey turns supermutant, visit a dark matter show that wrestles with reality…

Tana Joseph: The Hubble Space Telescope hooked me on science

Astronomer Tana Joseph found her calling as a kid. She talks cosmic beauty, binary black holes…