The National Research Council in a congressionally- mandated report has warned the US space agency t...

German scientists have said that Moon samples collected during the 1960s and 1970s have shown new ev...

Researchers have developed a new computation method to examine data from planets orbiting other star...

Scientists have discovered two new planets orbiting an ancient star near our Sun and one of them may...

A team of astronomers has stumbled upon a rocky exoplanet weighing 17 times as much as Earth, making...

A Russian Proton rocket carrying a European-built satellite fell back to Earth on Friday shortly aft...

The cargo ship had spent 28 days at the orbiting outpost, after arriving on April 20....

Three astronauts, including a Russian and an American, touched down safely on Earth on Wednesday abo...

China's Fengyun-III, a polar orbiting meteorological satellite which provides a three-dimensional vi...