Chilling 1966 memo: Witnesses described small, suited beings exiting UFOs during a 1960s wave of sightings, according to a newly released FBI memo. Astronaut encounters: Files detail Apollo and Gemini ...

NASA. On February 7, 1984, Bruce McCandless II slipped out of space shuttle Challenger and became something no human had ever ...

NASA, working with the Space Force, plans to launch a space weather mission later this month to study a strange "ring current ...

Major file release: More than 160 UFO-related files from the Pentagon, FBI, NASA, and others have been declassified under a Trump-led transparency push. 1966 memo claims: An FBI memo details 1960s ...

Cape Canaveral broke a longstanding record in April, when five different types of orbital rockets launched within the same ...

The Pentagon is releasing a never-before-seen cache of UFO documents, allowing the public to examine evidence gathered on ...

Astronauts need to eat, too. But figuring out how to feed humans in microgravity wasn’t easy. And back in the 1960s, a single ...

Tourists can threaten ecosystems by compacting soils, squashing fragile vegetation and bringing in non-native microbes and ...

Here’s one that’s even more mind-boggling: Two of those four teams have losing records (Mariners and Tigers), and in the ...

Dark and light play together in this week's photos, as we examine ash spreading across Mars over decades, night and day on ...

Memories of Aylesworth Elementary School in Portage and its earlier iteration as a junior high poured out during Tuesday’s ...