Drilling two meters deep for sampling will be a world first,” said Hou Zengqian, China’s chief scientist on the Tianwen-3 ...

Crater Lake, nestled in southern-central Oregon, is celebrated for its strikingly blue waters and incredible depth—reaching 1,949 feet (594 meters), the deepest in the United States. This natural ...

New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.

On July 4, Mercury will be easiest to spot in the evening sky. Just after sunset, look toward the west-northwest. Even if you ...