From its first detection using an instrument designed in part by teams based in the Bay, to follow-up orbit analysis ...

Asteroid 2024 YR4 will not hit Earth, but it has forced planetary defense experts to confront a different kind of worst case: ...

“Impact flashes on the moon are very common,” University of Colorado Boulder astrophysical and planetary sciences professor Paul Hayne said. “In fact, they happen more or less every night, and it’s a ...

The asteroid, known as 2022 RD2, belongs to a rare class of space rocks called Arjunas. These objects travel around the sun ...

The range of possible locations – represented by yellow points – of 2024 YR4 on Dec. 22, 2032. The range decreased from April to June as we gained more data and improved our certainty of the ...

View post: Fjallraven's 'Rugged' Winter Jacket Is Over $100 Off at REI Right Now There’s the good (Earth is no longer at risk of a direct hit from an asteroid dubbed 2024 YR4); the bad (shrapnel could ...

What happens if an asteroid the size of a 15-story building crashes into the Moon in 2032? While the chances of the newly discovered asteroid 2024 YR4 hitting the Moon in seven years are slim – there ...

China has quietly confirmed that a vast circular scar in its northeast is not a volcanic basin or a quirk of erosion, but a ...

Asteroid systems, particularly binary configurations, represent dynamic natural laboratories for studying impact processes and collisional outcomes in our Solar System. Recent advances have shed light ...

Asteroid 2025 MA90 is set to fly past the Earth on Tuesday, July 15. With an estimated diameter of 88.8 meters, that comes out to around 145 Elmos, thanks to measurements taken by Drew Brees. An ...