The Space Launch System was supposed to be NASA’s triumphant return to Saturn V scale, a government built mega rocket that could guarantee American astronauts a path back to the Moon. Instead, it has ...

SLS (Space Launch System) uses a 50 year old rocket engine design that now costs $145 million each (not including labor and ...

The countdown for NASA’s next trip around the Moon has shifted from planning to practice, as controllers begin a high‑stakes ...

On Monday, after rolling the SLS rocket to be used for the Artemis II mission to the pad in January, NASA attempted its first ...

After over a decade of development, NASA's Artemis I Space Launch System (SLS) rocket completed its rollout to the launchpad. The SLS rocket, along with the Orion spacecraft, traveled atop a mobile ...

NASA has run into exasperating fuel leaks in a make-or-break test of the moon rocket that's supposed to send astronauts on a ...

NASA hopes to launch the most powerful rocket ever created before the end of August. Let’s take a look at the Space Launch System (SLS), what goes into setting the all important launch dates, and how ...

NASA finally got the core stage of its Space Launch System (SLS) rocket up and running for the first time today, completing an eight-minute hot-fire test of its four RS025 engines at the space ...

The Artemis I rocket sits on Launch Pad 39-B ahead of sunrise on Friday, Aug. 19, 2022 ahead awaiting its first launch attempt on Aug. 29. The Artemis I rocket sits on Launch Pad 39-B ahead of sunrise ...

To great jubilation, NASA’s Space Launch System performed a spectacularly successful first test flight beginning Nov. 16, 2022. Almost a month later, after multiple distant orbits of Earth’s moon, the ...

This will likely come as a surprise to no one who has closely watched the development of NASA’s next giant rocket, the Space Launch System (SLS), but it’s going to be expensive to use. Like, really ...