The comet—traveling about 44 million miles away—was observed from Earth for the first time earlier this month.

The Hera spacecraft successfully launched toward the asteroids Didymos and Dimorphos on Oct. 7, meant to follow up on NASA's ...

We tested the best, most affordable satellite phones. Travel safely with the ability to make calls from remote places around ...

The Smithsonian partners with NASA to present the Earth Information Center, a larger-than-life display that visualizes ...

The discovery of a new radar system on China’s Triton Island military base shows that Beijing is rapidly developing its ...

The Meteosat third generation imager has delivered its first imagery of Europe and Africa from 36,000 kilometers away (22,369 mi.). Credit: ESA ...

This stunning light show was triggered by a G4 geomagnetic storm caused by a plume of solar plasma ejected from the sun.

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With the initial images from each of the instruments aboard ESA's EarthCARE satellite now in hand, it's time to reveal how ...

The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

The European Copernicus Climate Change Service and climate scientist Zeke Hausfather say 2024 is virtually certain to be the ...

Whether discovering exoplanets or measuring the size of an asteroid, cubesats are affordable throughout the space community, even to small startup, private companies and university laboratories.