The Exploration Upper Stage is intended for use on the Block 1B version of SLS starting with Artemis 4. Credit: NASA LAS VEGAS — House appropriators want NASA to examine alternatives to a new upper ...

Boeing is expected to spend 2.8 billion dollars on NASA’s new Exploration Upper Stage (EUS). The EUS will be launched by the Space Launch System Block 1B version of the rocket. Its first flight is ...

Not surprisingly, Congress is pushing back against the Trump administration’s proposal to cancel the Space Launch System, the behemoth rocket NASA has developed to propel astronauts back to the Moon.

Welcome to Edition 7.41 of the Rocket Report! NASA and its contractors at Kennedy Space Center in Florida continue building a new mobile launch tower for the Space Launch System Block 1B rocket, a ...

The first mission of the Artemis Moon exploration program took off in November 2022. Although it had no humans on board, it will forever be regarded as one of the most important Artemis flights, as it ...

The SLS program continues with preparations for the first human spaceflight to the Moon’s vicinity since 1972. Currently scheduled for April 2026, the mission’s date could be moved up to as early as ...

Work for now continues daily at Kennedy Space Center on a new mobile launch tower that has already cost more than $1 billion. But the Artemis moon mission it is intended to serve may never happen if ...

Despite lingering questions about the timeline of the 2027 Artemis III mission, NASA has made it clear that Artemis II, which uses the Space Launch System (SLS), is on track to launch before April ...