NASA just hung a price tag on its new space station -- and set a December deadline for submitting bids.

It took 13 years, 15 nations, and roughly $100 billion to build the International Space Station (ISS). But one company thinks it can build a replacement for as little as $3 billion -- or less. That ...

The next year is crucial for the future of NASA and its plans to extend human activity in low-Earth orbit. For the first time in decades, the US space agency faces the not-too-distant prospect of ...

It should have been a routine mission to ferry about three tons of food, fuel, and supplies to the International Space Station, but when Russian cosmonauts opened the hatch to a cargo spacecraft on ...

Some of the main modules of the International Space Station are nearly a quarter-century old. "That's considered classic for a car," said Bennett Maruca, an astronomer and physicist at the University ...

I feel like I’ve said “death, taxes, and new No Man’s Sky updates” at some point before, but it’s still apt because we just got another massive update. Update 7.0, also known as the Cosmos update, ...

This cutaway view shows the interior of the Starlab space station’s laboratory. (Starlab Illustration) How do you design a living space where there’s no up or down? That’s one of the challenges facing ...