Ryugu asteroid sample contains all five key components of DNA, scientists find

A sample collected by the Hayabusa 2 spacecraft from the spinning top-like asteroid contained the nucleobases adenine, guanine, cytosine, thymine, and uracil.

Solving Asteroid Bennu’s Mysteries
Solving Asteroid Bennu’s Mysteries

These X-ray computed tomography (XCT) scans released on March 17, 2026, give us a glimpse inside asteroid Bennu. They show the most common types of crack networks observed in Bennu samples; these networks solved a mystery that baffled NASA for years. When NASA’s OSIRIS-REx spacecraft first approached asteroid Bennu in 2018, scientists expected to see smooth, sandy beach-like surfaces. Instead, they […]

NASA’s DART Mission Changed Orbit of Asteroid Didymos Around Sun
NASA’s DART Mission Changed Orbit of Asteroid Didymos Around Sun

New research reveals that when NASA’s DART (Double Asteroid Redirection Test) spacecraft intentionally impacted the asteroid moonlet Dimorphos in September 2022, it didn’t just change the motion of Dimorphos around its larger companion, Didymos; the crash also shifted the orbit of both asteroids around the Sun. Linked together by gravity, Didymos and Dimorphos orbit each […]

Good news for the moon: Famous asteroid 2024 YR4 won’t smash into it in 2032

The James Webb Space Telescope has revealed our lunar companion is safe for now from an asteroid impact.

Can a nonprofit help protect Earth from dangerous asteroids? How the B612 Foundation has taken on the challenge

For nearly a quarter-century, the nonprofit B612 Foundation has helped scientists track dangerous asteroids and educated the public about the threats space rocks pose to Earth.

Asteroid samples NASA brought to Earth suggest life’s building blocks may be widespread in the universe

The discovery is just the latest to come from the asteroid sample, which dates back to the dawn of the solar system.

Vera Rubin Observatory spots the fastest-spinning large asteroid ever found

The Vera Rubin Observatory has found 19 new “superfast rotator” asteroids, including the fastest-spinning big space rock ever found.

Interstellar comet 3I/ATLAS isn’t an alien spacecraft, astronomers confirm. ‘In the end, there were no surprises.’

Bad news for those hoping interstellar invader 3I/ATLAS is an alien spacecraft as technosignature search turns up empty.