Earth's radiation budget is a core process of the Earth-atmosphere system, closely linked to global climate and environmental ...

WASHINGTON — Northwood Space, a California-based maker of phased-array ground stations, announced Jan. 27 it raised $100 million in Series B funding as government and commercial operators look for ...

Humanity has wrapped Earth in a growing halo of satellites, rocket stages and metallic shards, a messy byproduct of the space ...

BEIJING -- A new study has revealed that observing Earth from the moon serves as a powerful way of seeing the planet's true, ...

Ground-based observations suggest the former geostationary inspector satellite suffered a fragmentation event months after retirement, raising new concerns about debris in high Earth orbit.

We will descope because we are cost and budget limited.” The GeoXO constellation originally included six satellites, with ...

How is it possible for the ISS to stay in orbit? Learn more about the science behind orbiting Earth and more in this NASA "STEMonstrations" video. Credit: NASA Johnson Space Center ...

Astronomers have found thousands of exoplanets around single stars, but few around binary stars—even though both types of stars are equally common. Physicists can now explain the dearth.

Observing the Earth from the Moon could become one of the most effective methods for analyzing global climate, a new ...