Jeff Bezos’ space company Blue Origin “will move heaven and Earth” to get to the moon before rival SpaceX, said Chief ...

A vacuum Raptor engine was recently test-fired after being "chilled to mimic conditions after a long coast period in space," according to SpaceX. Previously, a Raptor was tested to demonstrate the ...

A look at the debate over building a city on the Moon or Mars, covering scientific findings, mission timelines and challenges discussed on the Fiction Science podcast.

In the coming weeks, Artemis II will send humans around the moon for the first time in more than 50 years. Could it be a ...

Orbiting 250 miles above Earth, the views from the International Space Station (ISS) are second to none, and always make a huge impact on astronauts lucky enough to stay there. NASA’s Zena Cardman, ...

Tesla, Inc. gets a strong sell rating as its $1.5T valuation looks unjustifiable; robotaxi/Optimus risks loom, and fair value ...

NASA and Vast have signed an order for the sixth private astronaut mission to the International Space Station.

NASA has begun another practice launch countdown for its first moonshot in decades with astronauts. The first test was halted two weeks ago by dangerous hydrogen fuel leaks, bumping the flight ...

On Feb. 13, NASA astronaut Jessica Meir and three crewmates lifted off from Cape Canaveral Space Force Station in Florida as ...