Life could have the time and energy to arise and prosper on Earth-like worlds in the rapidly shrinking "Goldilocks zones" ...

While making the deliveries, the Blue Ghost lander experienced one lunar day. During the course of that day, it captured ...

NASA’s two stuck astronauts headed back to Earth with SpaceX on Tuesday to close out a dramatic marathon mission that began ...

NASA astronauts Butch Wilmore and Suni Williams, who were stuck in space for more than nine months, are finally on their way ...

A private lunar lander has captured the first high-definition sunset pictures from the moon. Firefly Aerospace and NASA ...

The European Space Agency's spacecraft Euclid on Wednesday released a treasure trove of new data in its quest to map and ...

The vernal equinox marks the start of spring in the Northern Hemisphere — so does that mean this is the only day out of the ...

Millions of years ago, our Solar System sailed through the Orion Complex, part of the vast Radcliffe Wave structure. This ...

IT takes several years to recover from a six-month spaceflight – the average amount of time an astronaut is posted to the ...

"This has been a decade-long detective story, with each recorded meteorite fall providing a new clue," said one astronomer.

The word equinox comes from two Latin words meaning equal and night. That’s because on the equinox, day and night last almost ...

Scientists already know that a planet must be in the “Goldilocks zone”—not too hot and not too cold—to have liquid water, a ...