Explore the UFO mysteries J. Allen Hynek uncovered with Project Blue Book and how his findings challenged the Air Force's ...

Stacker compiled a list of the best space movies of all time, from "WALL-E" to "Star Wars," as determined by the Stacker ...

This article will take you through the evolution of UFO sightings, from ancient accounts to modern-day encounters, highlighting significant incidents that have contributed to the ongoing debate and ...

Maj. Gen. William "Neil" McCasland, 68, was last seen on the morning of Feb. 27 at his residence in Albuquerque, New Mexico, ...

In an interview with Andrew Marantz, the novelist and poet Ben Lerner discusses how smartphones “charge the air around us,” ...

Donald Trump has hailed the astronauts of the Artemis II mission, saying they have “made history and made all of America ...

The Artemis II astronauts are heading back to Earth after the conclusion of their historic seven-hour lunar fly-by.

Interview with historian Gao Yunxiang on Afro-Asian solidarity, trans-Pacific lives, gender, race, and the activists who connected China and Black America.

Get the latest news about Project Blue Book. Find exclusive interviews, video clips, photos and more on Entertainment Tonight.

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

Ryland Grace's world-saving adventure saw a few changes during the jump from the page to the screen; here are ten big ...

Alien life, a potential apocalypse on Earth and complex math are bringing readers to the five-year-old sci-fi novel in droves ...