When a hunk of ice from another star system hurtles through our cosmic neighborhood, astronomers pay attention. When that ...

Do aliens exist? Could Earth really be the only planet hosting intelligent life? Debates over the existence of ...

Alan Tudyk's 4-part sci-fi saga is making a comeback with a new project, giving fans some closure after last year's sudden ...

The Australian actor has had a breakout moment with her role as young genius Victoria Javadi. And as the character makes a ...

Planets orbiting such stars may have a better chance of retaining their atmospheres and developing conditions suitable for ...

A new comet should be visible to the naked eye this week, but you're going to need to set an alarm to see it.

The star is the most chemically pristine star ever seen, with barely any heavy elements.

Interstellar comet 3I/ATLAS is now on its way out of our solar system, never to return. The comet was only the third-ever ...

Astronomers have discovered stellar winds can cause black hole jets to change direction – just like wind on Earth can blow ...

Scientists for the first time have measured the instantaneous mind-blowing power of jets blasting from a black hole.

Amazon's Globalstar Grab Adds iPhone Connectivity to Its Starlink Pursuit ...

No direct hits are required; shock waves from a jet can ripple across hundreds of thousands of light-years to churn galactic ...