Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...

Recent observations have revealed carbon monoxide venting from the largest comet ever seen, providing clues about its origins ...

It poses no threat to Earth, but this comet, called C/2014 UN271 (Bernardinelli-Bernstein), has enraptured astronomers ever ...

Michigan Sen. Elissa Slotkin pushed her fellow Democrats to go back to focusing on the issues and struggles plaguing ...

Provisions in the GOP policy bill would end a host of tax credits for renewable energy, including one that allows homeowners ...

An unexpectedly strong solar storm rocked our planet on April 23, 2023, sparking auroras as far south as southern Texas in ...

For years, astronomers have been searching for a mysterious ninth planet lurking in the dark outer reaches of our solar ...

In the latest shutdown, the cosmic ray subsystem experiment on Voyager 1 and Voyager 2’s low-energy charged particle ...

How big it is: 865,000 miles (1.392 million kilometers) across How far away it is: 93 million miles (150 million km) What ...

The first images released by the Vera C. Rubin Observatory show details of our Solar System with unprecedented clarity.

New research says that Earth could be ejected from our solar system if a passing star was to come close enough.

The sun rises from the east, and sets in the west - this is a well-established fact for the longest time, and this is due to ...