Milestones like Sierra Space’s Joint Test 10B are needed to confirm Dream Chaser’s “ability to handle specialized payloads ...

NASA's commercial partners have mounted a vigorous defense of the Artemis moon mission plans amid the specter of changes from ...

NASA awarded new study contracts to help support life and work on the lunar surface. As part of the agency’s blueprint for ...

How did woolly mammoths survive the last ice age? And how thick was the ice over New York City? Test your knowledge by taking ...