President Donald Trump has endorsed a plan for European allies to buy U.S. military equipment for Ukraine. During a Monday ...

Poulsen made the statement during a visit to Kyiv, shortly after meeting with Ukrainian President Volodymyr Zelenskyy. “Space ...

When pop star Katy Perry and five other women made a much-publicized trip to the edge of space earlier this year, they faced ...

President Donald Trump is putting new pressure on Russia to end the war in Ukraine. He threatened economic consequences if ...

Rocket Lab stock surged 10% Monday, continuing a strong rally fueled by successful satellite launches and a new European ...

Two meteorites found in the Sahara in 2023 might be from Mercury, a study suggests, but doubts remain due to how little is ...

The new test proved the capability of a new propellant that will enhance the rocket's performance, making a sample return mission from Mars increasingly viable.

With Trump’s new budget cutting NASA science programs, the Mars Sample Return mission could be replaced by a private-sector ...

Since its debut on the Nasdaq in August 2021 through a merger with a special purpose acquisition company, its market value ...

Shrouded by a swirl of gas and dust, a gas giant, roughly three to ten times the size of Jupiter, was found in a new ...

The burgeoning space industry and the technologies society increasingly relies on—electric grids, aviation and ...

Astronaut Shubhanshu Shukla, who created history by becoming the first Indian ever to set foot on the International Space ...