The mission without a doubt proves that we could deflect a hazardous asteroid away from Earth — so long as we discover it in ...

NASA's Van Allen Probe A is falling to Earth much sooner than expected, though the spacecraft's reentry poses a low risk to ...

When NASA crashed a spacecraft into the asteroid moonlet Dimorphos in 2022, it altered both Dimorphos' orbit around its ...

A 2022 NASA mission changed the orbit of the asteroid Dimorphos around its companion. New data shows their joint orbit around ...

NASA's DART mission didn’t just change the orbit of Dimorphos, the asteroid it hit. It changed the orbit of the larger ...

NASA’s DART mission changed the Dimorphos' asteroid orbit around the Sun, proving spacecraft impacts could help defend Earth.

The Van Allen probe's mission was meant to last two years, but ended up going for nearly seven.

We’ve had things that have reentered have a 1 in 1,000 chance, and nothing happened; if we have a few that are 1 in 4,000 or ...

According to the space agency's tracking, the rock is hurtling through space at more than 21,500 miles per hour.

Harry Stamper might still be here today had this tech existed in 1998's "Armageddon." ...

A 1,300-pound NASA satellite is expected to crash through Earth's atmosphere March 10, 2026, with some of the spacecraft ...

NASA's Van Allen Probe A re-entered Earth's atmosphere 8 years early due to intense solar activity, raising concerns for satellites in low Earth orbit. Learn how solar maximum affects space debris and ...