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

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

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

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

Thirty years after the discovery of the first exoplanet, astronomers have detected more than 7,000 of them in our galaxy. But ...

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

Posts by President Trump and Elon Musk roiled the space community, raising the prospect of an earlier-than-planned return for ...

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

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

Less than 24 hours after the International Astronomical Union’s Minor Planet Center announced the discovery of a new asteroid ...

President Donald Trump said Tuesday night he had asked Elon Musk's SpaceX to return two NASA astronauts from the ...

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