NASA’s Psyche mission is on its way to meet an asteroid that is thought to contain $100,000 quadrillion worth of rare metals. The agency’s Psyche spacecraft won’t reach its target, the asteroid 16 ...

Artist's concept of Psyche. Credit: NASA HOUSTON—NASA says it has remedied a drop in the pressure of the electric propulsion system fuel line aboard the Psyche spacecraft that is en route to a large, ...

NASA has moved a mission to visit asteroid 16 Psyche to 2026. The asteroid is estimated to be worth more than $10,000 quadrillion — more than the global economy — thanks to the nickel-iron metal that ...

An innovative experiment flying aboard NASA's Psyche mission just hit its first major milestone by successfully carrying out the most distant demonstration of laser communications. The tech demo could ...

The unusual comet—which is to pass Earth again in the coming weeks—is only the third known object to visit us from outside ...

A comet hurtling through the solar system from interstellar space is exactly what it appears to be, NASA officials said Wednesday, moving to quash a wave of online speculation.

NASA has finally published several observations of interstellar comet 3I/ATLAS that were taken during the long government ...