Meet the Artemis 2 moon mission astronauts and learn about private lunar landers, space telescopes and the "dark universe" at ...

Scientists have a new theory on why Mars is red, and it may mean that water was more widespread on the planet than previously ...

A deal to end the war between Ukraine and Russia “is still very, very far away,” Ukrainian President Volodymyr Zelenskyy said ...

A new image from the James Webb Space Telescope captures a nearby spiral galaxy, NGC 2283, blazing with newly formed stars.

Trump said Monday there was no room left for negotiations that could lower tariffs on Canadian and Mexican imports.

The Ecological Society of America (ESA) presents a roundup of six research articles recently published across its six esteemed journals . Widely ...

"The operations work at STScI, NASA's Goddard Space Flight Center, and other NASA contractors is funded by the operational ...

As it nears 35 consecutive years of space service, the NASA/ESA Hubble Space Telescope has taken another look at a famous ...

As his White House meeting with his Ukrainian counterpart devolved into a stunning blowup, President Donald Trump leaned on a familiar refrain to explain his unique kinship with ...

President Trump said Monday a proposed economic deal between the U.S. and Ukraine was still on the table, but he argued Ukrainian President Volodymyr Zelensky needed to be more “appreciative” of ...

Ukraine’s president has few options after last week’s astonishing Oval Office row with U.S. President Donald Trump, who berated the wartime leader. Now Ukraine’s future ...

The Europeans are rallying around Ukraine with hopes of getting the U.S. on board with a peace deal that offers their ally ...