Scientists measured mass and distance of free floating planet drifting through space without star for first time.

"Awards like these are a critical component of our incubator program for future missions, which combines government ...

On New Year’s Day, Michael Nicolls, vice president of Starlink engineering at SpaceX, announced that the company will lower ...

This composite image was weeks in the making, as Horálek’s two "crossings" happened months apart. Mars traced its path ...

Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...

The US, China, India, Europe and Japan all have exciting missions on the horizon in 2026. Many of them are collaborative ...

Spectacular clouds swirl across the surface of Jupiter. These clouds contain water, just like Earth's, but are much denser on ...

Among other things, the James Webb Space Telescope is designed to get us closer to finding habitable worlds around faraway ...

Long-term satellite measurements show that Earth’s magnetic field is changing faster and more unevenly than expected, driven ...

Earth is the only life-supporting planet in our Solar System. Until now. Today, we’re bringing Kepler 22-b into our planetary ...

As space travel advances, colonization of other planets edges closer to reality. But should we spread to other parts of the galaxy? When you purchase through links on our site, we may earn an ...

I/ATLAS is a newly detected interstellar object that entered the solar system from outside our stellar neighborhood, ...