The reason people might think Earth has a second moon is due to a celestial body named 2025 PN7 that was spotted in August by ...

PN7 has been a mysterious space traveler, shadowing our planet for decades undetected in our vast celestial world, until now.

In the distant past, the solar system was rife with impacts and collisions. Millions of rocky objects zoomed chaotically ...

Contrary to online rumors, Earth still only has one true moon, but astronomers have discovered a so-called 'quasi-moon.' Here ...

Scientists have confirmed the discovery of a new quasi-moon, 2025 PN7, a small asteroid that will shadow Earth’s orbit for ...

Astronomers have discovered a small asteroid that has been quietly accompanying Earth on its journey around the sun for the ...

Visualize the catastrophic effects of a massive asteroid impact on Earth. What is ‘ghost tapping?’: New scheme targeting ...

The dazzling Orionid meteor shower peaked on Tuesday night and early Wednesday morning between midnight and dawn.

A newly discovered space rock zoomed safely by Earth on Wednesday (Oct. 15) at only about a quarter of the average distance ...

The Orionid meteor shower occurs annually, running from Oct. 2 to Nov. 7, according to the American Meteor Society. The group ...

New findings indicate dinosaurs were flourishing just before the asteroid strike. Fossils from New Mexico show diverse and ...

An asteroid just flew closer to Earth than many satellites, according to space agencies. The space object, named 2025 TF, ...