"With these probability maps, we can push asteroids away while preventing them from returning on an impact trajectory, ...

Astronomers discover a low-mass dark object through gravitational lensing and multiple radiotelescopes across Earth.

The dark object has a mass a million times greater than our sun's is located 10 billion light-years away and has no stars.

A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...

We obviously can’t put the universe on a giant set of scales, but scientists have found astonishingly clever ways to […] ...

Twin satellites are part of this GRACE mission. This orbited Earth in tandem to identify subtle gravity changes. As a result ...