A trio of ancient mesas is rewriting what we know about wind, sand, and deep-time geology, captured in stunning detail from ...

You cannot buy NASA stock because NASA is a U.S. government agency, not a public company. Investors can gain indirect ...

Russia’s anti-satellite test sent debris into orbit — and the consequences were immediate. In this video, we explain how the test affected astronauts aboard the ISS, why it endangered satellites like ...

SpaceX will launch an advanced GPS satellite for the U.S. Space Force from Florida tonight (Jan. 26), and you can watch the ...

A 2020 astronaut photo shows the oasis town of Jubbah lurking within a paleolake in the wind shadow of Saudi Arabia's "two ...

International Space Station, where astronauts have lived and worked for 25 years, is visible to us on Earth. How to see it ...

The views of the setting sun are just as spectacular from space as they are on Earth.

The International Space Station (ISS) is now orbiting Earth at a record altitude of 262 miles (422 km). It was deliberately nudged to a higher position just recently by a SpaceX Dragon spacecraft.

Abstract: Satellite-derived chlorophyll-a (Chl-a) data are crucial for monitoring and understanding aquatic ecosystems. However, existing satellite Chl-a products are typically sensor-specific, ...

Astrophysicists are warning that low Earth orbit is reaching a critical tipping point, where satellite collisions could happen faster than previously imagined. A new metric, the ...

Abstract: Satellite networks provide a powerful solution for reliable wide-area coverage and robust communication in diverse environments. However, open ground-to-satellite links are highly vulnerable ...

SpaceX's Starship, the world's largest rocket, has inspired several Chinese companies to develop similar spacecraft designs.