The asteroid, designated 2024 YR4, jumped to the top of NASA's risk chart, with a slim but measurable chance of striking Earth in just seven years.

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

Donald Trump has claimed that it is America's 'manifest destiny' to expand to Mars. So, could the Red Planet really become ...

A private U.S. spacecraft has captured stunning images of Earth one week into its flight. Still circling Earth, Firefly ...

President Trump has announced a bold Mars mission to plant the U.S. flag on the Red Planet, an ambition shared by Elon Musk's ...

The president’s Inaugural Address linked landing on the Red Planet with Manifest Destiny, but left many of the specifics ...

President Donald Trump made a bold promise to America minutes after taking the Oath of Office: pledging that an American flag ...

The United States will once again consider itself a growing nation, one that increases our wealth, expands our territory, ...

Emergency responders are removing toxic waste from incinerated neighborhoods and cutting off electricity and gas lines that ...

House Speaker Mike Johnson announced on Tuesday that flags at the U.S. Capitol will be raised to full-staff next Monday, Jan. 20, to mark President-elect Donald Trump's inauguration. The move ...