A new species of fossil from 444 million years ago that has perfectly preserved insides has been affectionately named "Sue" ...

What if you could take a picture of every gene inside a living organism—not with light, but with DNA itself? Scientists at ...

Sixty years ago, a NASA astronaut’s antics on a spaceflight into low-Earth orbit sparked a national controversy in the U.S.

Originally expected to spend just eight days in orbit, the duo ultimately stayed 286 days — or more than nine months.

Astronaut John W. Young, the pilot for Gemini III, checks over his helmet prior to flight.

Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in ...

NASA bumped up the return flight home plans for the SpaceX Crew-9 mission that includes a pair of astronauts who were left ...

Benjamin Roulston, Clarkson University (THE CONVERSATION) Powering spacecraft with solar energy ... The whole assembly is inside a protective aluminum casing. The interior of the RTG and one ...

Powering spacecraft with solar energy may not seem ... The whole assembly is inside a protective aluminum casing. The interior of the RTG and one side of the thermocouples is kept hot – close ...

(MENAFN- The Conversation) Powering spacecraft with solar energy may not ... The whole assembly is inside a protective aluminum casing. An RTG has decaying material in its core, which generates ...

Powering spacecraft with solar energy may not seem like a challenge ... insulation to which a large array of thermocouples is attached. The whole assembly is inside a protective aluminum casing. The ...