Add Yahoo as a preferred source to see more of our stories on Google. If you're going to send a crew of astronauts about 250,000 miles away, you're gonna need a big rocket to get them off the ground and on their way. At 322 feet tall, NASA's Space Launch ...

By Tom Hals April 14 (Reuters) - President Donald Trump's administration plans to launch next Monday the system it will use for issuing refunds to American importers for $166 billion the companies paid in tariffs that the U.

Lockheed Martin is advancing a vertical-launch missile concept that could reshape how U.S. forces

NASA Administrator Jared Isaacman, far left, walks around Launch Complex 39B at NASA’s Kennedy Space Center in Florida with a team of troubleshooters working on a helium flow issue with the Space Launch System rocket in the background. (NASA Photo) NASA ...

Dr. Precious Mitchell spent two and a half years certifying launch abort system that protects astronauts.

NASA's Space Launch System (SLS) rocket will launch the Artemis 2 mission, the first human moon mission in over 50 years. At 322 feet tall, the SLS is taller than the Statue of Liberty and is NASA's most powerful rocket ever launched. The Artemis 2 mission ...

The crew lifted off around 6:35 p.m. ET from the Kennedy Space Center in Florida. On the 10-day mission, they could travel farther from Earth than any humans have gone before. NASA plans to continue broadcasting live views of the Artemis II mission as the ...