NASA’s SPARCS spacecraft has just sent back its first images, marking a major milestone in the mission to study low-mass stars and their potential to host habitable planets. Launched in January 2026, ...

NASA launched the Mars Reconnaissance Orbiter in August 2005 and the following year, on March 10, it entered the orbit of the red planet where it continues to operate today. Data returned to Earth by ...

The Sierra Nevada mountain range is living up to its Spanish name. In the middle of February, a powerful blizzard dumped several feet of snow on the Sierra Nevada, which translates to “snowy ...

The space-based telescopes Hubble and Euclid combined forces to capture the vibrant remains of a dying star in stunning new ...

Webb has captured the haunting “Exposed Cranium” nebula—an otherworldly cloud shaped by a dying star that looks remarkably like a brain inside a skull.

The first bubble of hot gas seen around another star has been spotted around the "Moth," just 117 light-years away.

Scientists discover binary asteroids near Earth can trade rocks and dust through slow collisions, revealing clues about asteroid evolution.

WASHINGTON — NASA released fresh images on Wednesday of the interstellar object called 3I/ATLAS that astronomers have determined is a comet probably even older than our solar system, as space agency ...

A comet hurtling through the solar system from interstellar space is exactly what it appears to be, NASA officials said Wednesday, moving to quash a wave of online speculation. At a news conference, ...

NASA’s Lunar Reconnaissance Orbiter (LRO) has captured an extraordinary image of the Moon’s surface. The photo, taken on ...

(KTLA) — NASA on Wednesday released new images and data of Comet 3I/ATLAS, the rare interstellar object that set off weeks of speculation — and a full-blown online debate — over whether it could be an ...