Sagan's team created the greatest puzzle of all time, which you can only solve if your species understands the basic nature ...

Researchers found this material on the meteorite, which entered Earth's atmosphere moving faster than the speed of sound.

McClelland claims he is a retired NASA spacecraft operator (ScO) who worked with NASA’s Shuttle Fleet at the Kennedy Space Center in Florida from 1958 to 1992. He was involved in hundreds of NASA ...

They haven’t found alien life out there yet, but following the first successful in-space DNA sequencing, astronauts have a better way to look for it. This first test was mostly just to see that DNA ...

NASA Administrator Jared Isaacman revealed the agency possesses unexplained images of unidentified objects and suggested Mars ...

The Pentagon has opened a case to investigate this 1972 NASA photo from the Apollo 17 mission on the moon. The image contains three unidentified dots above the lunar horizon. Credit: NASA / Department ...

Apollo 17 astronauts reported a string of unexplained lights and objects around the Moon during their 7–14 December 1972 mission, according to newly released Pentagon UAP files, while a long-time ...

NASA's proposed Habitable Worlds Observatory will be designed for robotic repairs instead of astronaut servicing. The ...

NASA chief Jared Isaacman has said the US space agency holds images of objects it cannot explain, but he stopped short of ...

A version of this story appeared in the daily Threat Status newsletter from The Washington Times. Click here to receive Threat Status delivered directly to your inbox each weekday. OPINION: For us old ...