Track the interstellar Comet 3I/ATLAS, catch the peak of the spectacular 120-per-hour Geminid meteor shower (Dec 13/14), and ...

I nterstellar comet 3I/ATLAS will make its closest approach to Earth this month, whizzing by at 270 million kilometers (168 million miles) away, putting on a show for anyone equipped even with a small ...

New James Webb telescope observations of the 'super-puff' planet WASP-107b show that the exoplanet's runaway atmosphere is frantically escaping into space.

New high-contrast images from SPHERE show a stunning variety of debris disks shaped by collisions of tiny planet-building ...

Early this year, a surprise space rock made headlines around the globe when the International Asteroid Warning Network ...

A rare combination of astronomical events is capturing attention across the scientific community and among skywatchers this month as NASA tracks the interstellar visitor Comet 3I/ATLAS during its ...

Light pollution from the exploding number of satellites orbiting Earth is making it harder to peer into space.

"The James Webb Space Telescope has captured helium escape from this planet for the first time, and it is the most confident ...

I would be more impressed if it was brightening periodically and beeping while it did it, because then it might be about to ...

The interstellar comet 3I/ATLAS is entering its closest approach to Earth in mid-December, drawing intense scientific interest as astronomers examine a rare object formed in another star system. NASA ...