According to NASA, "Asteroid 2024 YR4 is now too far away to observe with either space or ground-based telescopes. The space ...

The interstellar visitor posed no threat to our planet, but experts thought it could fight dangerous asteroids looking to ...

Earth asteroid that had been hidden in the sun’s glare, marking a significant advancement in planetary defense. This ...

Contrary to allegations that 31/ATLAS is potentially hostile alien tech, the Manhattan-sized comet could provide potentially ...

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

Astronomers can usually spot "planet killer" asteroids long before they approach Earth. But what if they can't?

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

With help from amateur astronomers, scientists tracked how an asteroid travelled from space, broke up in Earth's atmosphere and sent fiery fragments shooting to the ground, gathering new information ...

Astronomers have identified 2025 SC79, a new asteroid with a remarkably fast 128-day orbit, placing it among the ...

The asteroid is projected to come within 865,000 miles of Earth—nearly five times closer than the orbit of the moon.

A meteorite that broke off 2023 CXI and was found in northwestern France Volunteers search for meterorites in February 2023 in Angiens, France With help from amateur astronomers, scientists tracked ...