The most expensive item is the High Mobility Artillery Rocket System (HIMARS), a long-range precision strike system. The package includes 82 launch vehicles and 1,203 artillery rockets, as well as 420 ...

NASA's Double Asteroid Redirection Test (DART) impacted the 'moonlet' Dimorphos in the Didymos asteroid system. Watch the final moments of the spacecraft's existence and reaction from the team at John ...

Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next ...

Conceived not long after the first Chevy small blocks hit American streets, the RL10 was the type of rocket engine you could ...

After stage separation, the Falcon 9 rocket's first-stage booster will descend for landing atop the SpaceX drone ship A ...

Our Solar System contains tens of thousands of potentially dangerous asteroids that could wipe out an entire city, or worse.

Rocket Lab launches Space Force and NASA ‘DiskSat’ experiment  Rocket Lab set to launch Space Force and NASA ‘DiskSat’ ...

Live updates from the Starlink 6-99 mission, which launched 8:42 a.m. Dec. 17 from Pad 39A at NASA's Kennedy Space Center.

STP-30 will operate the first-ever DiskSats, a new type of spacecraft developed by The Aerospace Corporation with funding ...

Follow along with the best of a five-game night in the NBA, headlined by Cade Cunningham and Jaylen Brown facing off in ...

Planetary defense has moved from science fiction to a live engineering problem, and the stakes could not be higher. The ...

Another six lucky few are about to soar high above Earth on a Blue Origin rocket. Here's where in Texas to see the launch.