Neil deGrasse Tyson has turned his lifelong fascination with aliens into a new book, “Take Me to Your Leader: Perspectives on Your First Alien Encounter.” ...

Members of the public say they believe in extraterrestrial life after the Pentagon released its first set of declassified UAP ...

The release is an effort to make good on a promise the president made on April 17, 2026, that those eyewitness accounts—of ...

Scientists long assumed Venus’s harsh environment would quickly destroy artifacts from probe missions. But a new study makes ...

NASA's twin Voyager 1 and Voyager 2 spacecraft, both running on nuclear power, now have access to just a portion of the 470 ...

Just over 40 years ago, in his novel Contact, astronomer Carl Sagan imagined what it would be like to detect radio signals beamed from other intelligent lifeforms in the galaxy. In the story, these ...

Just days after the U.S. Department of Justice removed the federal prosecutor in charge of its investigation into former CIA Director John Brennan, the DOJ reportedly has “hit the brakes” and begun to ...

Launched in 1977, Voyager 1 is the farthest human-made object from Earth. The probe now has two of its original ten science instruments still in operation. Voyager 1 and its twin, Voyager 2, are the ...

The Low-energy Charged Particles experiment was shut down by engineers on Friday (April 17) to preserve the power of the most distant spacecraft ever sent into space. When you purchase through links ...

Nearly half a century ago, a spacecraft roughly the size of a small car set off from the Florida coast atop a rocket to begin what was supposed to be a five-year journey. This week, NASA announced it ...

Many people like to look up at the night sky, admire the stars, and wonder if humans are alone in the galaxy or universe. Sure, many like to imagine that they're not, as demonstrated by the countless ...

A top U.S. Air Force general linked to the military's alleged research on UFOs has gone missing – and experts are calling his mysterious disappearance a "grave national security crisis," ...