NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts ...

The faces in the video are calm. Some smile. One woman is almost crying. None of them sound afraid. They speak softly into ...

The third interstellar visitor to our solar system, 3I/ATLAS, is behaving with a precision that defies random orbital ...

For over two decades, millions of people volunteered the computational capacity of their computers to help UC Berkeley ...