NASA just announced that it is going to share never-before-seen imagery of interstellar comet 3I/ATLAS at a live event to be ...

NASA will finally share long-awaited images of interstellar object 3I/ATLAS taken during the comet's close flyby of Mars. A ...

The Sentinel-6B is the second of two satellites in a $1 billion program to monitor sea levels over a full decade.

Envision a time when hundreds of spacecraft are exploring the solar system and beyond. That’s the future that NASA’s ESCAPADE ...

Curious viewers will soon be able to tune in to witness detailed telescopic views of this interstellar object moving.

Parts of Pennsylvania and New Jersey are above the view line for Wednesday night's potential encore of the northern lights ...

When fast-moving particles and plasma slam into Earth’s magnetic field, they can temporarily disrupt the power grid. Space ...

A week after strong geomagnetic storming gave half the U.S. a chance at seeing the northern lights, new solar activity could ...

A massive solar flare and severe geomagnetic storm watch may bring the aurora as far south as parts of California and Alabama ...

During a SpaceX Falcon 9 rocket launch attempt from Cape Canaveral, something was spotted in the sky. Photo, video of a ...

During a SpaceX Falcon 9 rocket launch attempt from Cape Canaveral, something was spotted in the sky. Photo, video of a ...

NASA's first multiple-satellite mission to another planet will map Mars' magnetic field and atmosphere in 3D, laying the ...