A tech entrepreneur claiming to be Elon Musk’s former friend blasted the “First Buddy” as a “narcissist” whose sole aim is ...

Located less than 20 light years away, HD 20794d could potentially be one of the most Earth-like planets found so far, ...

"Impact probability is still very low, and the most likely outcome will be a close approaching rock that misses us." ...

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor ...

This 2022 satellite photo shows the summit of "one of the world's most dangerous volcanoes," Mount Vesuvius, peering up ...

Suni Williams made some candid comments about her extended stay in space while on a call with students from Needham High ...

A chunk of space rock that visited near Earth's orbit last year was widely called a "mini-moon," a nickname that was more ...

UK researchers have confirmed the existence of a “super Earth” located 20 light-years away that could reveal the existence of ...

Journey through Middle-earth with this fast and fun Lord of the Rings card game.

There are two giant holes in the Sun right now which could create impactful space weather for Earth in early February.

Scientists have confirmed the discovery of a new planet which is six times as large as the Earth and could host alien life.

The Doomsday Clock is a metaphor for how close the world is to being inhabitable for humanity. Scientists just set the new ...