SpaceX just launched its 50th mission of the year. The milestone moment occurred on Sunday morning (April 26), when a Falcon ...

Rotating detonation rocket engines (RDREs) work differently from conventional designs. Typical rocket engines rely on a ...

Slated for a December 2028 launch, it will be the first interplanetary spacecraft powered by a nuclear fission reactor.

This is read by an automated voice. Please report any issues or inconsistencies here. California Science Center has finished building its new $450-million Samuel Oschin Air & Space Center after more ...

Apple hardware has gone into orbit, starting with shuttle-era experiments, through a long exclusion, and now a controlled return on Artemis II. Here's how and when iPhone, Mac Portable, and more have ...

Like other shows that deal with science and history, Apple TV's sci-fi drama "For All Mankind" attempts to strike a balance between accuracy and creative freedom. While its alternate history story ...

When Artemis II blasts off for its lunar flyby, its powerful SLS rocket will include some "heritage hardware." The core engines are mostly recycled space shuttle engines, along with some reused ...

On the morning of January 28, 1986, millions of viewers around the globe were transfixed by their television sets, excitedly awaiting the Space Shuttle Challenger's launch. At first, everything went ...

Three of the four RS-25 engines powering the Artemis II mission previously flew on NASA’s Space Shuttle fleet. The engines are cooled by liquid hydrogen to prevent the nozzle from melting from the ...