The most revealing part of the CIA’s old psychic-spying files is not the alien imagery. It is the gap between how seriously the government once explored remote viewing and how little reliable evidence ...

A strange, tentacled object that went viral online was revealed to be a space-grown purple potato. Astronaut Don Pettit ...

“We want you to go to the Moon for us, and describe what you see,” Ingo Swann wrote in his later account of a clandestine assignment. That line has helped keep one of Project Stargate’s strangest ...

A gray powder that looks like ash can become something closer to stone when hit with the right beam of light. Engineers have shown that simulated lunar soil can be melted and layered into solid shapes ...

Simulated lunar dirt can be turned into extremely durable structures, potentially paving the way to more sustainable and cost-effective space missions, a new study suggests. Using a special laser 3D ...

The planet is tidally locked, so one hemisphere always faces its star while the other remains in permanent darkness. This ...

An international team of scientists has proposed a new explanation for a long-standing mystery in lunar geology: why some ...

Hopes for life inside bubbles on Titan have deflated. Oceans of liquid methane and ethane on Saturn’s biggest moon may not support the formation of cell-like spheres called azotosomes, researchers ...

A thick layer of haze around the ultra-low-density planet Kepler-51d likely obscures not only the strange planet's ...