PT5, initially believed to be a tiny asteroid, likely originated from the Moon. Discovered in 2024, PT5's reflectance and ...

The asteroid is estimated to be between 656 and 1,443 feet across, and will pass at 16 times the distance to the moon.

A DRACO ground test would need to capture plume exhaust fully to ensure no radioactive materials are released to the ...

The race to return to the Moon and push beyond has entered a new, more intense phase. While Elon Musk and NASA have been ...

Astrophysicists led by a team from Trinity College Dublin have—for the first time—imaged a large number of exocomet belts ...

Eastern time on Jan. 16, 2025, a new rocket blasted off from the Cape Canaveral Space Force Station in Florida. By ...

Plus: Saturn’s moon Iapetus is visible, our Moon passes the bright star Spica, and Mars skims south of Pollux in Gemini in ...

SpaceX’s seventh Starship test flight on Thursday achieved a significant milestone as the Super Heavy booster was ...

A cosmic visitor is set to grace Earth's orbit, sparking excitement among astronomers. This rare celestial event promises to ...

A tiny asteroid loitering in a near-Earth orbit for a few months last year may have an intriguing origin on our Moon.