NASA's Artemis II rocket is set to see its next wet dress rehearsal this week. What to know, as a launch date could soon follow.

It's a glimpse into the universe's secret architecture, revealing how even the most subtle cosmic structures orchestrate the grand ballet of creation, guiding the destiny of galaxies across the eons.

A former SpaceX engineer and his startup, General Galactic, are looking to put the concept of turning water into rocket fuel ...

A SpaceX capsule carrying four astronauts is on its way to the International Space Station, a journey that will bring the orbiting laboratory back to full staff after a month of operating with a ...

A NASA test to confirm repairs to seals in the SLS’s liquid hydrogen fueling system was only partially successful because of problems with ground equipment.

The next series of launch opportunities for the Artemis II mission begin March 3. If the mission doesn’t lift off in March, NASA will need to roll the rocket back to the Vehicle Assembly Building to ...

Hypersonix Launch Systems has scheduled a late February launch window for a test flight of its scramjet-powered hypersonic aircraft, DART AE.

Rocket Lab will launch a hypersonic test mission aboard its HASTE rocket later this ...

Europe is preparing to launch its most powerful rocket yet - the four-booster Ariane 64, which will lift off from French ...

The Ariane 64 rocket — named after its four boosters — is scheduled to make its maiden launch from the European spaceport in Kourou, French Guiana, aiming to deploy 32 satellites for Amazon Leo’s ...

The small rocket and capsule have been flying since April 2015 and have combined to make 38 launches, all but one of which ...