Asteroid 2025 SC79 is the size of a skyscraper and moves around the solar system at a record-breaking speed. Astronomers ...

A small asteroid, known as 2025 TF, flew over Antarctica on October 1, 2025, at an altitude of only 266 miles.

Carnegie Science astronomer Scott S. Sheppard discovered the asteroid on September 27 with the Dark Energy Camera on the National Science Foundation's Blanco 4-meter telescope. That telescope searches ...

In a remarkable feat of celestial detection, astronomers have uncovered a skyscraper-size asteroid that was previously concealed in the sun’s glare. This colossal space rock is not only notable for ...

The celestial object is what scientists call a quasi-moon — an asteroid that orbits the sun but appears to move alongside ...

This article originally published at Earth just got a new companion in space. It's sticking around for 60 years.. A one-way ...

Astronomers have discovered asteroid 2025 PN7, a tiny 'quasi-moon' that has been shadowing Earth in near-synchronised orbit ...

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

Earth’s magnetic field is essential to life on our planet. It protects Earth from cosmic radiation and acts as a shield ...

Astronomers from the University of Hawaii have discovered a new quasi-moon, 2025 PN7, orbiting near Earth. Estimated at 18–36 meters wide, it travels alongside our planet for decades.