A 500-foot- wide space rock could inflict mass casualties across a state or a small country; those arrive every 20,000 years.

Firefly Aerospace on Monday announced the conclusion of its Blue Ghost lunar lander mission, declaring it the first “fully ...

New images of the mysterious Martian moon Deimos were captured when the Hera mission activated its instruments past Earth for ...

A SpaceX capsule has arrived at the International Space Station, delivering the replacements for NASA's two stuck astronauts.

To come up with the Best Aluminum Stocks to Invest in According to Billionaires, we looked into Insider Monkey’s database for ...

SPHEREx, NASA’s latest astrophysics observatory, has launched aboard a Falcon 9 rocket alongside PUNCH, a mission studying solar wind. SPHEREx will create a 3D map of the universe, helping to uncover ...

Wednesday's launch attempt was called off after concerns over a critical hydraulic system popped up less than four hours ...

Saltzman said the Space Force categorizes adversarial space weapons in six categories—three that are space-based and three ...

Satellites come in all shapes and sizes, but there aren't any that look quite like SPHEREx, an infrared observatory NASA ...

NASA’s SPHEREx astrophysics observatory mission launched aboard a rocket that also carried satellites for the agency's PUNCH mission.

NASA launched a new space telescope to explore the origins of the universe. The SPHEREx mission, which stands for ...

The Blue Ghost mission to the moon has deployed one its NASA instruments, drilling into the moon's surface to collect ...