NASA on Saturday successfully expanded and pressurized an add-on room at the International Space Station two days after aborting the first attempt when it ran into problems.
The astronauts of the International Space Station welcomed the arrival of what we call the "Bigelow Bungalow", officially known as the Bigelow Expandable Activity Module (BEAM) on April 10.
To astronomers' relief, NASA's planet-hunting Kepler spacecraft has won another reprieve.
NASA is trying to resuscitate its planet-hunting Kepler spacecraft, in a state of emergency nearly 75 million miles away.
Every bit of weight on an aircraft increases the fuel, emissions and money required to put it in the air. NASA and Boeing have been working together to design a longer, thinner and lighter wing – so different from typical ...
A new map of Mars' gravity made with three NASA spacecraft is the most detailed to date, providing a revealing glimpse into the hidden interior of the Red Planet.
NASA's next Mars mission is still alive.
The United States marked the 30th anniversary Thursday of the explosion of the Challenger space shuttle with a pledge to remember lost astronauts as it presses on toward Mars.
NASA is adding a third company to its short list of space station suppliers, a Nevada business that will bring back a mini version of the shuttle.
We might commonly think of Earth as having an oxygen-dominated atmosphere, but in reality the molecule makes up only a fifth of our air. Most of what surrounds us is nitrogen, at 78 percent. Astrobiologists are beginning ...