Space exploration has changed how we look at the universe, but it's costly, and some of the most iconic NASA missions are ...

NASA has awarded liquid hydrogen supply contracts to Plug Power and Air Products to deliver around 16,700 tonnes of fuel ...

Only three of these aircraft were built, with one being destroyed and two operating successfully. The X-43 testbed aircraft ...

The cost of the Apollo program includes the Mercury and Gemini programs which paved the way. In total, it's about $280 billion when adjusted for inflation.

Sending anything to Mars is a much more difficult process than it seems. In the 1960s, the Soviet Union tried (and failed) in its first nine consecutive attempts, and the US was only able to succeed ...

Jeff Bezos' Blue Origin launched its New Glenn rocket, carrying two NASA Mars orbiters into space while the booster ...

For the second time in five days, NASA on Saturday halted a countdown in progress and postponed a planned attempt to launch the debut test flight of its giant, next-generation rocket, the first ...

Blue Origin successfully launched—and partially landed—its New Glenn rocket on Thursday. The achievement marks a major step ...

"It's the only launch vehicle that can meet the orbit, the schedule and the cost to achieve something unprecedented with ...

Created in 2000 by Bezos, Amazon's founder, Blue Origin already holds a NASA contract for the third moon landing by ...

Blue Origin will upgrade New Glenn ahead of its 3rd launch from Florida and will also one day soon debut a larger variant of ...

Blue Origin has big plans for its big New Glenn rocket after its 2nd-ever launch, including vehicle upgrades and a taller ...