Nick Pope, a frequent 'Ancient Aliens' guest and former UK Ministry of Defence official, has died after a battle with cancer.

The rocky formations in northern Chile resemble alien landscapes. The terrain is dry with sharp textures and deep shadows.

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

Before his death, Apollo astronaut Jim Lovell recorded a message for the Artemis II crew, who broke his Apollo 13 record.

Social media users were overwhelmed by the astronaut's moving last words, with one saying: "What a humble, inspiring human." ...

This National Sexual Assault Awareness Month, my Administration pledges to eradicate sexual assault and all forms of violence from our Nation by securing ...

Can the Lower Deckers defeat superpowered aliens and rescue an entire planet's population in Star Trek: Lower Decks #18?

Some things are best left in their own time, but these stellar 1980s science fiction shows are just as riveting to watch ...

CNN's Wolf Blitzer signed off Sunday afternoon by sharing an Easter message from the Artemis II astronauts as they inch ...

NASA Administrator Jared Isaacman says answering the question of alien life is inherent in all space exploration, and the ...

Stepped-up interest in UFOs also is swirling as the United States heads back toward the moon with Wednesday's launch of ...

In March 2026, SETI Institute researchers contributed to a wide range of conversations about our solar system and the search ...