The shortfall threatens service cuts and planned expansions, including a long-awaited station in Riviera Beach.

If you’ve ever built a model rocket, you’ll know there’s not a ... and a little clip that will keep it riding the launch rail as it accelerates off the pad. Extra points awarded if you ...

The spaceplane will take off using a rocket-powered rail sled, which is about two miles long. This sled – which would sit on top of a runway – accelerates the Radian One to 537mph. But the ...

Intuitive Machines, a Houston-based company, is launching a lunar mission to search for water ice on the moon, a crucial step towards future human habitation.