NASA has confirmed that asteroid 2024 YR4, a space rock approximately the size of a 15-story building, might collide with the ...

California-based TransAstra is testing an inflatable “Capture Bag” that comes in different sizes and is intended to catch ...

Scientists are considering possible deflection scenarios, including detonating a nuclear bomb near the asteroid.

In February, the James Webb Space Telescope will briefly be able to observe asteroid 2024 YR4, which currently has a 4 per ...

The recently discovered asteroid 2025 QD8 will zoom closely by Earth on Wednesday. However, there is no need to be concerned. This space rock will safely pass by our planet, and you can watch as it ...

What: Comet 3I/ATLAS reached perihelion on October 30, 2025. This special SETI Live explored what scientists have learned about its origin, chemistry, and trajectory ...

Because it's big enough to be deemed a "city killer," asteroid 2024 YR4 became a source of alarm due to the uncommonly high risk it had of colliding with Earth on Dec. 22, 2032. While Earth may no ...

The spacecraft, bound for a metallic asteroid, turned to snap a striking image of our home planet from 180 million miles away. NASA's Psyche spacecraft, which is headed toward a big and bizarre metal ...

A newly discovered comet named C/2025 V1, which some have compared to 3I/ATLAS, is due to make its closest approach to Earth on Tuesday, Nov. 11.

Named after the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey that first detected it, 3I/ATLAS includes the “I” designation to signify its interstellar origin, indicating that it came ...