For the past 60 years, Earth has had a secret companion in space—a quasi-moon that has been sharing our planet’s orbit around ...

Scientists have discovered a meteorite older than Earth, offering the earliest clues to how the Solar System formed and how ...

Mysterious nickel gas detected in interstellar comet 3I/ATLAS, revealing unexpected chemistry at enormous distances from the ...

During a weekend in which he has raged at critics, Donald Trump lashed out at Seth Meyers, as he has done before, while ...

Asteroid 2025 VP1 is hurtling through space at more than 18,300 miles per hour, the space agency has reported.

Astronomers say they spotted signs of a giant explosion releasing from a star beyond our solar system, one powerful enough to destroy a planet’s atmosphere.

For the first time, astronomers have spotted a coronal mass ejection exploding from a star other than our Sun.

You’ve got a great chance to see the planet George this week in our skies, as it has a very close celestial hug with the best ...

Astronomers detect a violent storm on a distant star, revealing implications for exoplanet habitability and stellar activity.

A new super-Earth GJ 251 c, located a mere 20 light-years from Earth, is shaping up as one of the most promising prospects to ...

You’ve got a great chance to see the planet George this week in our Pottsville skies, as it has a very close celestial hug ...

Created in 2000 by Bezos, Amazon’s founder, Blue Origin already holds a NASA contract for the third moon landing by astronauts under the Artemis program. Musk’s SpaceX beat out Blue Origin for the ...