Queen guitarist Sir Brian May's latest book explores the history, mystery and evolution of galaxies in a way never tried ...

The first booster in the new generation of Starship vehicles suffered significant damage during a Nov. 21 test, adding to ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

New multiscale simulations help crack long-standing mysteries behind the enormous radio arcs generated when galaxy clusters ...

NASA has released a long-awaited collection of new photos of comet 3I/ATLAS, the interstellar visitor that has been making ...

Smithsonian's educational travel program was one of the first of its kind when it debuted nationally in 1970, and it quickly ...

From measuring one's mass to boosting the almost 1 million pounds that comprise the entire orbiting complex, the Expedition ...

A rare alignment between Earth and Saturn will make the gas giant’s rings appear so thin that they’ll be nearly invisible.

A towering first-stage booster for an upgraded version of SpaceX's Starship rocket suffered a predawn testing failure in ...

Earlier this week, NASA officials released long-delayed images of interstellar visitor 3I/ATLAS.

Harvard astronomer Avi Loeb criticized NASA for repeating the "official mantra that 3I/ATLAS is a natural comet." ...

Harvard scientist Avi Loeb speculated that NASA’s recently released photos of 3I/ATLAS could potentially point to its ...