Dubbed 3I/ATLAS, the comet poses no danger to Earth and will remain roughly 150 million miles away as it speeds by.

The object, now officially designated 3I/Atlas (previously known as A11pl3Z), is believed to have come from a distant star ...

President Donald Trump's tax and policy bill could slow Arizona's clean energy industry, but companies aren't talking.

The Dow Jones index rose Thursday after a surprisingly strong June jobs report. Nvidia stock and Palantir rallied.

Our cosmic home, the solar system, contains incredible planets and magnificent celestial objects, all held together with the ...

Scientists with NASA’s Lucy mission are finally wrapping up the process of refining the data gathered by the spacecraft’s ...

All eyes are on Comet 3I/Atlas as astronomers worldwide chase the exotic ice ball through our solar system ...

For only the third time in history, astronomers have detected a new interstellar visitor — an object from another star — blitzing into our solar system.

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the sky ...

The company held the first test deployment of its solar arrays designed to power solar-electric propulsion systems for the Gateway space station.

NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.