BERLIN (AP) — European leaders pledged late Friday to stand by Ukraine in the wake of the contentious Oval Office meeting ...

Two Mars gravity assists are expected, and NASA astronauts Suni Williams and Butch Wilmore are finally set to come home from an extended stay on the International Space Station. Here are five space ...

The fundamental question of why Mars is red has been considered for hundreds if not for thousands of years,” Adam Valantinas, a postdoctoral fellow at Brown University, declared.

New observations of a small asteroid discovered in December have led astronomers to conclude that the chances of it striking ...

Newsweek's weekly update maps the locations of 12 aircraft carriers in the Indo-Pacific region as of February 28.

China has the largest navy in the world by hull count with over 370 vessels, including two aircraft carriers in service. Last ...

The first metal 3D part ever created in orbit has landed on Earth. The sample was produced in ESA's Metal 3D Printer on the ...

The best beach town on the Gulf Coast is not in Florida. Here are the top 50, according to data. I'm a chef who loves my air ...

Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped object roughly the angular size of the full Moon. What backyard observers don't ...

SpaceX founder Elon Musk’s call to crash the ISS into the seas in 2027 is a bombshell proposal that, if echoed by NASA, will trigger a backlash across the Station allies.

Chances an asteroid may hit Earth in 2032 dropped to near zero, astronomers say. Here's what to know about 2024 YR4.

The project will use lasers, routed through optical benches made in Edinburgh, to measure gravitational waves.