Many people were very mean to NASA's SLS super-heavy booster when it saw back-to-back-to-back consecutive launch scrubs caused by everything from faulty engine temperature sensors to leaky hydrogen ...

The Space Launch System (SLS) rocket, specifically devised to advance the Artemis Moon exploration program, has been described from the start as the world's most powerful rocket. It already proved its ...

As part of its transition to the powerful Block 1B variant of the Space Launch System (SLS) with the Exploration Upper Stage (EUS), NASA is working on a device called the Universal Stage Adaptor (USA) ...

The White House’s proposed budget for 2020 is out, and with it comes cuts to NASA. The most important item of note in the proposed budget is a delay of the Space Launch System, the SLS, a super-heavy ...

Space Launch System (SLS) managers are now planning for the utilization of two Mobile Launchers (MLs), allowing for additional use of the rocket on both crewed and cargo-only missions. The first major ...

NASA has unveiled the upgraded design for its Space Launch System (SLS) mega rocket as it gears up for its first crewed Artemis missions. Dubbed Block 1B, this enhanced version of the SLS boasts ...

NASA will provide an update for the schedule of Exploration Mission 1, the first launch of the Space Launch System, in October. Credit: NASA CINCINNATI — With two more launches of the Block 1 version ...

NASA managers have ruled out putting a crew on board an Orion capsule atop the agency's huge Space Launch System rocket for the gargantuan booster's maiden flight in 2019, citing technical risks and ...

The White House’s proposed budget for 2020 is out, and with it comes cuts to NASA. The most important item of note in the proposed budget is a delay of the Space Launch System, the SLS, a super-heavy ...

Credit: Danny Nowlin/NASA NASA’s Stennis Space Center has installed four large thrust diffusers in preparation for so-called Green Run testing of the Block IB Exploration Upper Stage (EUS) upgrade to ...