NASA's Space Launch System rocket developed for the agency's Artemis lunar program is among the tallest in the world. Here's ...

NASA’s Artemis II mission will send four astronauts around the moon. Here’s how the SLS rocket and Orion spacecraft will work ...

NASA's Space Launch System rocket for the Artemis moon mission is one of the largest ever. Here's how it compares to Starship ...

UK-based Pulsar Fusion announced it has successfully achieved first plasma in its Sunbird nuclear fusion rocket exhaust system. The demonstration, a world’s ...

The new 3D printer will print complex parts for powerful rocket engines that can thrust heavy satellites into Earth's orbit.

Nuclear rockets promise to cut the travel time to Mars almost in half, giving astronauts a safer and faster journey through deep space. Instead of burning chemical fuel, these engines heat propellant ...

We are in the space age. Rockets launch to space almost every day. Orbital space stations have now housed humans continuously for decades. The sky is swarming with satellites and space telescopes.

Update: The United Launch Alliance has put out a statement declaring the mission a success and indicating plans to investigate an anomaly observed early in the flight on the solid rocket boosters. The ...

NASA announces nuclear rocket demo. NASA’s announcement Tuesday that it will “pause” work on a lunar space station and focus ...

Before humanity sent satellites, telescopes, humans and weapons into space, Robert Goddard experimented with the first liquid-fueled rocket on his aunt’s farm.