Tagged With Rocket Science

Elon Musk's SpaceX wins a $149 million Pentagon contract to build missile-tracking satellites

Kate Duffy

Astronaut Chris Hadfield says the rockets from NASA, SpaceX, and Blue Origin won't take people to Mars

Dave Mosher

SpaceX is about to launch its monster Mars rocket for the first time -- here's how it stacks up against other rockets

Rob Ludacer, Jessica Orwig

North Korea's missile took a bizarre path through space, and here's why it deeply worries weapons experts

Dave Mosher

SpaceX's next-generation rocket engine exploded during a key test on Saturday

Dave Mosher

How long it might take North Korean missiles and nuclear warheads to reach major US cities

Dave Mosher, Skye Gould

SpaceX is super-cooling its rocket fuel colder than anyone else -- and why that could be a problem

Gene Kim, Jessica Orwig

The 'trickiest' part of Elon Musk's Mars spaceship -- a giant black orb -- just passed a critical test

Dave Mosher

Elon Musk is about to test the 'trickiest' part of his Mars spaceship -- a giant, potentially explosive black orb

Dave Mosher

A 24-year-old has a solution for one of NASA's biggest problems

Rob Ludacer, Jessica Orwig

Watch NASA fire its most powerful rocket engine ever

Rob Ludacer, Jessica Orwig

SpaceX will try another rocket landing this week -- watch its epic journey up to now

Eames Yates, Jessica Orwig

Here's how the SpaceX rocket that's changing the world was built

Eames Yates, Jessica Orwig