The White House Office of Management and Budget dropped its "skinny" budget proposal for the federal government earlier this ...

The days of NASA's Space Launch System moon rocket and Orion space capsule may be limited, as a White House budget proposal for the space agency aims to phase out the overbudget SLS after just two ...

Find out about the integration of the Space Launch System rocket’s upper stage, which brings NASA's Artemis II crewed test flight closer to launch.

NASA’s Space Launch System (SLS) is the most powerful rocket the agency has ever built—yet it’s also one of the most criticized. Constructed with parts from the Space Shuttle and ...

NASA's plagued Space Launch System rocket, which is being developed to deliver the first astronauts to the Moon in over half a century, is on thin ice. According to Ars Technica senior space ...

It's eight hours of hypnotic fun, courtesy of the agency's SLS moon rocket. NASA is inviting you to sit by a homey, rocket-powered hearth this holiday season. The space agency created a virtual ...

It's been a long journey to the launch pad for the Space Launch System (SLS) the most powerful rocket ever built by humanity. When you purchase through links on our site, we may earn an affiliate ...

NASA is now considering canceling the Space Launch System, the Artemis program's primary rocket, after near-constant delays and going billions of dollars over budget. The Space Launch System was ...

NASA's $4.1 billion Space Launch System moon rocket was hauled out of the iconic Vehicle Assembly Building Tuesday at the Kennedy Space Center in Florida for a 4.2-mile overnight trip to pad 39B ...

Artemis missions use the SLS as a launch rocket for the Orion spacecraft, which carries astronauts. Introduced in 2011, the SLS, larger and more powerful than the Saturn V rockets that took Apollo ...

If successful, SpaceX’s Starship would dethrone the SLS as the most powerful rocket flying today. The Starship system is expected to outpower both SLS and Falcon Heavy. The forthcoming Super ...

After repeated fuel leaks, two hurricanes and a pair of launch delays, engineers had refueled NASA's $4.1 billion Space Launch System rocket for a third launch try early Wednesday. The Artemis 1 ...