To understand what Americans are experiencing with this winter blast, we need to look more than 20 miles above the surface of ...

Earth’s atmosphere is slowly leaking into space, and new research shows some of it reaches the Moon, where it may be ...

Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their trajectories, according to new research.

Astonishingly, we can identify molecules present in the atmospheres of exoplanets.

A new study suggests lunar soil contains elements that solar wind transported to the moon from Earth’s atmosphere, solving a ...

When you look at photographs of Earth from space, the planet looks like a blue marble, with patterns of clouds lying on the surface of the marble. It seems as if Earth's atmosphere is incredibly thin, ...

There’s little about building spacecraft that anyone would call simple. But there’s at least one element of designing a vehicle that will operate outside the Earth’s atmosphere ...

In newly published research, CU Boulder scientists study a rocky exoplanet outside our solar system, learning more about whether and how planets maintain atmospheres In June 2019, Harvard ...

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

Recent studies suggest that the Moon, now a barren world with a negligible atmosphere, may once have had an atmosphere akin to Earth’s. This intriguing possibility is based on new research analyzing ...