The country's electricity grid operator Red Eléctrica issued the warning as it said urgent changes are needed to change how ...

Harvard professor Avi Loeb suggests the newly discovered interstellar object 3I/ATLAS might be alien technology. Unusual ...

A NASA spacecraft touched down on the rugged surface of the Bennu asteroid on Tuesday, grabbing a sample of rocks dating back to the birth of our solar system to bring home.

Wave-particle interactions across the solar system can have a wide range of effects though they are caused by the same set of ...

The first sign of trouble emerged in early May. After the Trump administration suffered a series of legal setbacks in federal ...

Scientists have completed the broadest search to date for extraterrestrial civilizations by scanning roughly 10.3 million stars using a radio telescope in Australia, but have found nothing - not yet, ...

From GPS to innovations in computing and optics, technologies developed for space research at UC Santa Cruz touch nearly every aspect of modern life.

Comets SWAN and Lemmon will both swing by Earth and appear bright in the sky near the end of October. Here’s how to see them.

At Scripps Institution of Oceanography, geophysicist Vashan Wright analyzed data from NASA’s InSight lander, co-authoring a ...

Anyone who studies planetary formation would relish the opportunity to get a close-up look at an interstellar object. Sending a mission to one would undoubtedly yield a scientific payoff. There's a ...

Whirling dust devils and winds on Mars can move at an unexpected 99 miles per hour. The dust they send into the atmosphere could affect future missions.

The stunning photos of the interstellar object, 3I/ATLAS, were taken by the European Space Agency's Mars orbiters last week.