Speculation around Williams's health highlights the complexities of calorie requirements in space. While astronauts generally ...

N2, a high throughput Ka-band satellite, will deliver high-speed broadband internet connectivity and digital video and audio ...

While scientists have long known about active volcanoes on the near side of the moon dating back to a similar time frame, the ...

The Exploration Company, the European rival of SpaceX, has achieved another milestone in funding to develop its space cargo ...

NASA's Viking missions to Mars may have inadvertently eliminated Martian life. The missions used water in experiments to ...