When NASA's Double Asteroid Redirection Test (DART) slams into the tiny asteroid Dimorphos, it will be our first attempt to demonstrate our ability to deflect dangerous incoming asteroids.

Water may have been brought to Earth by asteroids from the outer edges of the solar system, scientists said after analysing rare samples collected on a six-year Japanese space mission. In a quest to shed light on the origins of life and the formation of the universe, researchers are scrutinising material brought back to earth in 2020 from the asteroid Ryugu.

Astronomers say that a bunch of asteroids could hide in the Sun’s glare. These near-Earth asteroids would most likely be objects we’ve never detected, as most telescope systems look outward from our Solar System. Recent surveys have revealed never-before-seen asteroids hiding near Venus and other planets in our Solar System.

A new simulation of NASA's Double Asteroid Redirection Test (DART) mission suggests that rather than leaving a crater behind, the DART impactor could severely deform the small asteroid it will collide with.

The European Space Agency (ESA) plans to launch a unique comet-chasing mission in 2029. The mission, called Comet Interceptor, was approved on Wednesday (June 8) at ESA's Science Programme Committee meeting. It will be a collaboration between ESA and the Japan Aerospace Exploration Agency (JAXA).

China’s space capabilities have grown tremendously over the past decade, with lunar landings and sample returns, its own version of GPS, space science missions, a new, under-construction space station, and a first interplanetary expedition — Tianwen-1 — to Mars.

Astronomers have used a cloud-based technique pioneered at the University of Washington to identify and track asteroids in bunches of a hundred or more. Their achievement could dramatically accelerate the quest to find potentially threatening space rocks.

An enormous asteroid four times the size of the Empire State Building will make a close approach to Earth on May 27, according to NASA's Center for Near Earth Object Studies (CNEOS). Fear not: the asteroid, named 7335 (1989 JA), will soundly miss our planet by about 2.5 million miles (4 million kilometers) — or nearly 10 times the average distance between Earth and the moon.

Ricochet from a meteorite impact on Earth created a huge 'field' of craters that so far, we have only seen examples of on other planets. The unique site in southeast Wyoming has more than 30 craters that were formed about 280 million years ago, researchers said in a new study. The craters were created after a meteorite impact hundreds of miles (or kilometers) away blew boulders of bedrock into the air.

Research has shown that the Earth trails an asteroid barely a kilometre across in its orbit about the Sun – only the second such body to have ever been spotted. It goes round the Sun on average two months ahead of the Earth, dancing around in front like an excited herald of our coming.

An International team of astronomers led by researcher Toni Santana-Ros from the University of Alicante and the Institute of Cosmos Sciences of the University of Barcelona (ICCUB) has confirmed the existence of the second Earth Trojan asteroid known to date, the 2020 XL5, after a decade of search. The results of the study have been published in the journal Nature Communications.

An early morning liftoff kicks off DART, NASA’s first mission to test a spacecraft that could one day save Earth from a deadly space rock.

A spacecraft designed to crash into an asteroid 11 million miles from Earth has sent back its first photo from outer space. The Double Asteroid Redirection Test (DART) is currently hurtling through space on an Armageddon-style mission. Its aim is to trial tech that could defend Earth from potentially devastating asteroids in the future.

Last month, NASA sent the Double Asteroid Redirection Test (DART) into space whose goal is to send a spacecraft traveling at a speed of 15,000 miles per hour (24,000 kph) into an asteroid, called Dimorphos, next year sometime between September 26 and October 1.

It’s not a question of if but when: Eventually, astronomers will discover a celestial object on an Earth-bound trajectory. It might be an asteroid–a big chunk of rock, orbiting the sun in the inner part of the solar system–or it might be a comet, containing ice as well as rock, and typically moving in a slower, more oval-shaped orbit. To be very clear, no asteroids or comets are currently known to present any danger. Nonetheless, it pays to be prepared, given the devastation that such an impact would bring.

NASA is about to launch an unprecedented mission to knock an asteroid slightly off-course. In the first real-world test of a technique that could someday be used to protect Earth from a threatening space rock, a spacecraft is scheduled to blast off from Vandenberg Space Force Base in California on Tuesday, November 23 at 10:20 pm PST.

NASA is preparing to slam a spacecraft into an asteroid at 16,000 miles per hour, in a pioneering attempt to nudge it off course. But the yearlong mission scheduled to begin on Nov. 24 is raising an existential question for scientists and security experts: whose job is it to defend the planet against a possibly life-ending space rock if one was headed our way?

An asteroid about the size of a refrigerator shot past Earth last week, and astronomers didn't know the object existed until hours after it was gone. It was a close call (from a cosmic perspective); the space rock's trajectory on Oct. 24 carried it over Antarctica within 1,800 miles (3,000 kilometers) of Earth — closer than some satellites — making it the third-closest asteroid to approach the planet without actually hitting it, CNET reported.

Asteroids embody the story of our solar system's beginning. Jupiter's Trojan asteroids, which orbit the Sun on the same path as the gas giant, are no exception. The Trojans are thought to be left over from the objects that eventually formed our planets, and studying them might offer clues about how the solar system came to be.

NASA's newest asteroid probe, named Lucy, blasted off from Kennedy Space Center here in Florida to embark on a 12-year mission to study two different clusters of asteroids around Jupiter known as Trojans. These swarms represent the final unexplored regions of asteroids in the solar system. Lucy, acting as a robotic archaeologist, will help to answer questions about how the giant planets formed.