A SpaceX Crew Dragon capsule carrying a fresh crew to the space station launched Friday, setting the stage for the Starliner ...

The delayed mission means the two astronauts who've been "stuck" in space can't leave until March 19 at the earliest.

Radioisotope thermoelectric generators do not rely on chemical reactions like the batteries in your phone. Instead, they rely on the radioactive decay of elements to produce heat and eventually ...

Henry Gee’s previous book, A Brief History of Life on Earth, made an interestingly downbeat read for a title that won the ...

Nuclear pulse propulsion is a technology that would work. It was being developed in the 1960s. It was stopped because of the nuclear test ban treaty and ...

With Metropolis shrunk down to the fit inside a bottle, Harley Quinn decides to narrow the focus of it's latest episode.

N UUK, Greenland — Greenland’s likely new prime minister on Wednesday rejected U.S. President Donald Trump’s effort to take ...

Sunita Williams and Barry 'Butch' Wilmore have been trapped on the International Space Station since June 2024 ...

Matteo Paz built a machine-learning algorithm in high school to analyze heaps of data for NASA. He just won a $250,000 ...

The sci-fi psychological horror movie is a living, breathing masterpiece—which isn't to say that it's not also one of the most stomach-churning films I've ever seen.

Two astronauts – whose one-week trip to the space station turned into a nine-month-long politically charged saga – will be ...