The Space Launch System rocket's RS-25 engine was fired up for the “final round of certification testing ahead of production ...

The first commercial mission of Europe's new heavy-lift rocket Ariane 6 has been rescheduled for Thursday, French company ...

But now that U.S. President Donald Trump has frozen all further U.S. aid to Ukraine—a punitive act in the aftermath of a ...

"It is a great stroke of luck that Aditya-L1 was able to witness such a strong flare right at the beginning of its research ...

"EZIE is the first mission dedicated exclusively to studying the electrojets," Larry Kepko, an EZIE mission scientist at NASA ...

NASA and SpaceX are gearing up for a thrilling double-mission launch on March 6, aiming to unlock cosmic secrets and solar ...

Firefly Aerospace’s robotic vehicle became the second privately built spacecraft to make a soft landing on the moon. It could soon be joined by two more private lunar landers.

Starship had been expected to launch again Monday. A previous launch ended in an explosion over the Caribbean, and sent commercial airlines scattering to avoid falling rocket debris.

Starship, the most powerful launch system ever built, is set to take off on its eighth test flight about six weeks after an ...

The company has made changes to the vehicle, part of which blew up over the Caribbean in January during the seventh test flight. An issue during the countdown halted Monday’s launch.