Scientists have created the world's hottest engine running at temperatures hotter than those reached in the sun's core. The ...

SXS—Simulating eXtreme Spacetimes—is an ongoing scientific collaboration that has been generating simulations of dramatic ...

GE Aerospace and Kratos Defense & Security Solutions have begun altitude testing for their new low-cost GEK800 turbofan ...

SpaceX is closing in on a dozen flight tests of its Starship rocket since it first took off in April 2023. On Monday, the ...

An engine problem with Northrop Grumman’s Cygnus resupply cargo spacecraft that launched from Cape Canaveral earlier this week delayed its arrival to the International Space Station, but it safely ...

CAPE CANAVERAL, Fla. — A supply ship arrived at the International Space Station on Thursday after a day’s delay due to a premature engine shutdown. Astronauts used the space station’s robot arm to ...

Northrop Grumman's Cygnus XL cargo ship, carrying more than 11,000 pounds of equipment and supplies for the International Space Station, is scheduled to rendezvous with the space station Thursday ...

HOUSTON – A spacecraft packed with supplies for the astronauts on the International Space Station arrived a day later than planned after Nasa said there was a problem with an engine burn needed to get ...

A Northrop Grumman cargo spacecraft on a resupply run to the International Space Station has been waylaid in orbit due to mechanical troubles. The uncrewed resupply mission, the 23rd commercial ...

CAPE CANAVERAL, Fla. – A resupply mission to the International Space Station hit a snag Monday morning when the Cygnus XL spacecraft experienced an engine shutdown during its approach, NASA officials ...

This article has been updated with the arrival of the spacecraft to the ISS. A delivery headed for astronauts on the space station has been delayed. Launched at 6:11 p.m. Sunday, Sept. 14, fromLaunch ...