Jupiter's moon Europa is one of the most fascinating worlds in our solar system, with its slushy subsurface ocean a promising place to look for extraterrestrial life. While NASA has plans to possibly ...

"We study cometary bodies because they act as time capsules, sealing in material from their formation billions of years ago." The Europa Clipper spacecraft may soon be pummeled by charged particles — ...

We’re used to expendable boosters on space missions, but what about an expendable crew? That is essentially the long-term plan of Objective Europa, a group led by Kristian von Bengtson, founder of ...