Asteroid & Comet Missions
Latest about Asteroid & Comet Missions

By Joe Rao Published
Comet MAPS is about to face its ultimate test as it sweeps just 101,000 miles above the sun's surface.

By Sharmila Kuthunur Published
New images from NASA's DART asteroid-smashing mission show space rocks exchanging material in a slow process that reshapes their surfaces over millions of years.

By Keith Cooper Published
The mission without a doubt proves that we could deflect a hazardous asteroid away from Earth — so long as we discover it in the nick of time.

By Andrew Jones Published
NASA's Psyche spacecraft, which is headed toward a big and bizarre metal asteroid, has delivered a stunning perspective of our home planet from deep space.

By Andrew Jones Published
ESA is preparing a mission to study and land on asteroid Apophis during its close encounter with Earth in 2029. NASA is also looking into a possible Apophis effort but faces funding issues.

By Monisha Ravisetti Published
There's an issue with the fuel line that feeds the Psyche asteroid probe's thrusters with xenon gas. But we needn't worry yet, NASA says.

By Victoria Corless Published
Astronomers have tracked several meteorites that dropped in on Earth back to their origin, space rocks in the main asteroid belt between Mars and Jupiter.
By Keith Cooper Published
The Lucy mission to Jupiter's Trojan asteroids is currently cruising through the Asteroid Belt, and will fly close to asteroid Donaldjohanson in April.

By Conor Feehly Published
NEOWISE team members have unveiled six images from the spacecraft's archives to celebrate the late space telescope's long and productive scientific life.

By Robert Lea Published
The asteroid 2024 PT5 will leave Earth on Nov. 25 after visiting, but new analysis shows this temporary "second moon" may come from our original moon and, thus, from Earth itself.
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