HUNTSVILLE, Ala. — While the U.S. Army has exquisite firepower with its expensive long-range precision fire systems, it also ...

A German startup named Isar Aerospace will try to launch its first rocket Saturday, aiming to become the first in a wave of ...

Here’s how it works. Rocket Lab has launched its workhorse Electron rocket for the third time in two weeks. The New Zealand-based company successfully launched eight wildfire detection ...

The slow race of getting NASA’s Space Launch System rocket pieced together for next year’s Artemis II moon mission jumped a big hurdle over the weekend. The 212-foot-tall core stage was placed Sunday ...

U.S. defense contractor Raytheon announced a successful test of the DeepStrike autonomous mobile launcher vehicle this week.

Nuclear rockets are the future of space propulsion, and while fission propulsion is rapidly developing, most believe fusion propulsion is still a ways off. However, a new U.K.-based company is ...

SpaceX launched a stack of Starlink internet satellites to orbit from California and returned the booster to Earth Friday afternoon (March 26). The Falcon 9 rocket flying the mission, Starlink 11 ...

Smith and the Rockets are back in action tonight as they take on the Atlanta Hawks at 7 p.m. CT inside Toyota Center. Jeremy Brener is an editor, writer and social media manager for several On SI ...

The Houston Rockets did win nine games in a row, but the quality of their opponents was lacking. Not one team that the Rockets beat in their streak had a winning record, which could raise some ...

It wants to land rockets there as part of a test of the Rocket Cargo Vanguard program, which involves shooting rockets into space loaded down with supplies to ship stuff around the planet faster.

Republicans pushed back over a question by a Democratic congressman whether Secretary of Defense Pete Hegseth had been drinking when he was texting the Signal group chat the details of the attack ...

Looking ahead, the Nuggets are set to face the Houston Rockets this Sunday. The Rockets, boasting a 46-25 record, currently sit in the No. 2 place in the Western Conference, making this matchup ...