When rockets fire into space, the insides of their engines become an extreme environment where temperatures soar and tiny ...

The space agency's next big launch will serve as a crucial test of the systems that will take humans down to the lunar ...

SpaceX is set to reignite a make-or-break testing campaign of its Starship megarocket — and the stakes are high for the ...

After its rocket explosion, Blue Origin wants to complete repairs and put another New Glenn on the launchpad before the end ...

Impulse Space, founded by SpaceX veteran Tom Mueller, just raised $500 million for its ultra-mobile spacecraft that could ...

A new study finds pollution from satellite megaconstellations could account for 42% of the space sector’s climate impact by ...

What is not controversial is that NASA needs a new spacecraft capable of relaying communications from Mars to Earth. NASA’s ...

It’s difficult to know the true state of the Russian economy, both because the country’s financial reporting is sparse and because official figures are unreliable. But things probably aren’t great.

Helios could revolutionize space travel by drastically reducing costs and increasing payload capacity to the moon and Mars.

FLORIDA TODAY's Space Team provides live blog coverage of all 2026 launches from Cape Canaveral Space Force Station and ...

Blue Origin's New Glenn rocket exploded Thursday night during a test in Florida, raising questions about NASA's efforts to ...

SpaceX launched its biggest, most powerful Starship yet on a test flight that saw it eventually crash down into the Indian Ocean as planned.