Should YR4 strike the Moon, the collision could eject up to 100 million kilograms of lunar debris into space. A portion of this material might enter Earth’s orbit, posing risks to satellites and other ...

The United Nations General Assembly adopted a resolution in December 2016, declaring June 30 International Asteroid Day.

The proposed national US budget for 2026 contains a few nasty surprises for NASA, and some serious disappointments—among them ...

The United Nations formally adopted Asteroid Day in 2016. The decision followed a proposal from the Association of Space ...

Can an asteroid, or two asteroids, crash into Earth in the next seven years? Scientists are observing these space rocks to ...

After threatening our world with a three percent chance of impact, asteroid 2024 YR4 exited the scene with a four percent ...

On 13 April 2029, the asteroid 99942 Apophis will pass safely at a distance of about 32,000 kilometers above Earth's surface, within the geostationary orbit, posing no threat to the planet.

On 13 April 2029, the asteroid 99942 Apophis will pass safely at a distance of about 32,000 kilometers above Earth's surface, within the geostationary orbit, posing no threat to the planet.

99942 Apophis is an excellent example of this. After its discovery in 2004, Apophis made it all the way up to rank 4 on the ...

Astronomers estimate that an asteroid this large comes this close to Earth only about once every 7,500 years. It also appears ...