Asteroid

Asteroid the size of 60 sloths to fly past the Earth on Friday, May 1 - NASA

Sloths are the slowest mammals of all, but asteroid 2026 HX3 is anything but that – both in terms of being slow and in terms of being mammals.

An illustrative image of an asteroid near the Earth.
A handout image taken by the Artemis II crew captures craters dotting the surface of the Moon, revealing its rugged, ancient surface, photographed by the NASA Artemis II crew from the Orion spacecraft during the lunar flyby mission, April 6, 2026.

Jordan joins Artemis Accords, int'l principles for exploring Moon, Mars, space, NASA says

 An illustrative image of an asteroid near the Earth.

NASA tracks colossal asteroid on a close approach to Earth

 Ryugu.

Space sample reveals all five building blocks of DNA, scientists say


Museum curator made a habit of monitoring flashes on the moon

Daichi Fujii has logged about 60 impacts on the Moon since 2011, giving astronomers fresh data on asteroid strike rates.

The surface of the moon.

Giant asteroid 2025 FA22, 1000x the Chelyabinsk meteorite's mass, rushes past earth today

ESA says there is no impact risk after refined tracking; the virtual telescope project is streaming the flyby from tuscany.

Illustration: asteroid near earth.

No danger, says NASA: Airplane-sized asteroid buzzed Earth at 28,000 mph

2025 QD8, measuring 17-38 meters in diameter, passed within 218,000 kilometers of Earth at 57% of the Moon's distance with no collision threat, streamed live by Virtual Telescope Project.

The orbit of 2025 QV5 around the Sun brings it close to Earth and Venus. For most of the next century, the asteroid will pass closer to Venus more often

A new guest in the cosmic neighborhood: The possible extraterrestrial origins of 3I/ATLAS

Is 3I/ATLAS an alien space probe? An irregular comet? Debate rages around status of 3rd interstellar object ever spotted. Harvard astrophysicist Avi Loeb discusses implications with ‘Magazine.'

This image of interstellar comet 3I/ATLAS was captured by the Hubble Space Telescope’s Wide Field Camera, July 21, 2025.

How the world won’t be destroyed: NASA found a solution to a worrying problem

NASA proved for the first time that a small spacecraft can deflect an asteroid. The DART mission collided with Dimorphos, showing humanity can protect itself from cosmic disasters.

The spacecraft is on its way to crash into the asteroid’s moon

Asteroid the size of 59 Avi Loebs to pass Earth on Wednesday, Aug. 27 - NASA

Avi Loeb, a Harvard astrophysicist, kindly provided his measurements for use in this article during an interview with The Jerusalem Post.

An illustrative image of an asteroid near the Earth.

Asteroid the size of 3 T. rex dinosaurs to pass Earth Sunday - NASA

Asteroid 2025 PM is around the size of three Tyrannosaurus Rex dinosaurs. The asteroid won't hit the Earth, according to NASA calculations, and even if it did... life finds a way.

An illustrative image of an asteroid near the Earth.

Asteroid the size of 145 Elmos to fly past Earth on Tuesday, July 15 - NASA

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 illustrative image of an asteroid near the Earth.

Two asteroids the size of 32 George Washingtons to pass Earth on Fourth of July - NASA

Americans will use anything but the metric system. So let's put that to its most logical conclusion and measure asteroids with the first US president: George Washington. 

 An asteroid is seen flying near the Earth, specifically near the Middle East, in this artistic illustration.

Hiroshima University Discovers Rare Mineral on Asteroid Ryugu, Challenging Space Theories

Masaaki Miyahara said it’s like finding a tropical seed in Arctic ice - suggesting either a surprising local environment or long-distance transport in the early solar system.

 Ryugu.