The Harris County District Attorney's Office has dismissed all charges against Eric Sim, a former NASA aerospace engineer accused of sexually assaulting multiple women, according to court records.

Read What does an engineer do?An engineer applies scientific principles to design, build, and test machines, systems, or ...

NASA has abruptly closed its chief-scientist office, along with 2 other offices, firing 23 employees. The 10 March action ...

Ohio State graduate research assistant Alec Schnabel, left, University of Wisconsin doctoral candidate James Swanke, center, ...

Firefly Aerospace’s Blue Ghost lander aced a touchdown on the moon Sunday to deliver experiments and supplies for NASA.

CAPE CANAVERAL, Fla. — A private lunar lander carrying a drill, vacuum and other experiments for NASA touched down on the ...

A private lunar lander carrying equipment to deliver for NASA touched down on the moon on Sunday, with the company's Mission Control confirming touchdown from Texas.

An upright and stable landing makes Firefly – a start-up founded a decade ago – the first private outfit to put a spacecraft ...

NASA and the Italian Space Agency say they have broken the record for the farthest detection of Earth-based navigation signals from 243,000 miles away in space .

An American company became the first private firm to perform a perfect moon landing early Sunday when Firefly Aerospace sent its Blue Ghost lander down to the surface. “You all stuck the landing.