Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

The findings further hint that space rocks may have brought the building blocks of RNA and DNA to Earth long ago ...

In one of the biggest surprises of NASA's OSIRIS-REx mission, its target asteroid, Bennu, turned out to be a jagged, rugged ...

Japanese Aerospace Exploration Agency (JAXA). A tiny stash of asteroid dust may help answer one of science’s oldest questions: how much of life’s chemistry began in space? In a groundbreaking study ...

A sample collected by the Hayabusa 2 spacecraft from the spinning top-like asteroid contained the nucleobases adenine, ...

Here's the latest from the New Mexico sheriff's office searching for retired U.S. Air General William Neil McCasland.

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

Katherine Courtney and Alice Gorman talk to Margaret Harris about the danger of space debris – and what we need to do about it Jettisoned junk A pallet of old batteries released into space from the ...

A rare meteorite worth millions was nearly lost to the black market after being declared as basic backyard decor.

Renewed attention is falling on the base after the disappearance of retired Air Force Maj. Gen. William Neil McCasland.

Converted biomass materials, such as leaf powder, have demonstrated promising potential in diverse applications, including ...