"Excessive secrecy has led to grave misdeeds against loyal civil servants, military personnel and the public — all to hide ...

The discovery of a potential ancient ocean on Mars has profound implications for the ever-evolving search for ...

"The findings not only provide further evidence to support the theory of a Martian ocean but also present, for the first time ...

A similar hearing last year brought extraordinary moments, including a retired intelligence officer alleging that the U.S.

A similar hearing last year brought extraordinary moments, including a retired intelligence officer alleging that the U.S.

A long-awaited hearing that promised to “pull back the curtain” on UFOs has heard from witnesses about alleged secret crash ...

Mars' global magnetic field may have hung around for 200 million years longer than scientists had thought, possibly giving ...

The analysis identified distinct water-related geomorphological features separated by specific topographic contours, ...

Emerging evidence suggests that plate tectonics, or the recycling of Earth's crust, may have begun much earlier than ...

The U.S. government held another UFO hearing on Capitol Hill on Wednesday, the second such hearing in 16 months. This hearing ...

China's Zhurong rover has discovered evidence suggesting Mars once had an ocean. The rover found geological formations ...

With the assistance of China's Zhurong rover, scientists have gathered fresh evidence that Mars was home to an ocean billions ...