Galaxies are astronomical objects composed of billions or even trillions of stars. Our Earth and solar system are just a tiny ...

Scientists discovered WASP-121b, an exoplanet where metals rain from the sky. Located 858 light-years away, this 'ultra-hot ...

Even though humans have pondered the moon since the first of us looked skyward, there is still much we don't know about it.

Research analyzing molybdenum isotopes in meteorites and Earth rocks shows our planet received its water later than ...

Water, one of the essential ingredients for life on Earth, did not appear on the planet until after the moon-forming event, a new study claims ...

Using energy greater than the global nuclear weapons inventory, an impact event carved two grand canyons into the moon’s ...

A team of researchers led by Katherine Bermingham from Rutgers University in New Brunswick has discovered that water did not ...

Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which ...

Scientists have discovered that some supermassive black holes rotate much more rapidly than expected. The discovery came as ...

The James Webb Space Telescope’s (JWST) picture of the month for February 2025 is showing off the power of planet formation.

Two gigantic canyons on the moon — both deeper than the Grand Canyon — were carved in less than 10 minutes by floods of rocks ...

Two canyons that splay out from a vast asteroid crater on the moon may have been quickly formed by chains of impacts that followed the initial one ...