Scientists have begun their study of the fourth planet from the TRAPPIST-1 star. Credit: NASA / ESA / CSA / STScI / Joseph ...

Astronomers may have demoted Pluto from full-fledged planet to dwarf status, but evidence suggests the solar system may still ...

Astronomers have directly spotted a rare young planet, WISPIT 2b, still forming within the gap of a dusty ringed disk around ...

The habitable zone is partly defined by the range of temperatures generated by heat from the star. The zone is located at a ...

Scientists are steadily ruling out habitable conditions on the seven planets of the star Trappist-1. On one of the worlds, a ...

JWST placed new limits on planets around Epsilon Eridani and demonstrated an improved technique for spotting faint signals.

Using data from NASA’s retired InSight lander, two separate teams of researchers found evidence of a sluggish Martian mantle ...

Astronomer and Pluto mission leader S. Alan Stern explores how the field has transformed during his decades-long career.

Astronomers have discovered a giant Saturn-sized planet orbiting TOI-6894, the smallest star ever known to host such a world.

Sean Duffy, the acting administrator of NASA for a little more than a month, has vowed to make the United States great in ...

Six planets are hanging out in the sky this month in what’s known as a planetary parade. Catch the spectacle while you can because it’s the last one of the year.

More than 85 climate scientists declared the Department of Energy’s new climate report unfit for policymaking in a ...