Matt Gaetz claims the US Army briefed him on an alleged alien-human hybrid programme in a viral X post. Here's what is known, ...

The US government's registration of alien.gov and aliens.gov has triggered global speculation about a potential UFO ...

The textbook grew out of more than a decade of teaching. What began as a graduate seminar evolved into undergraduate and ...

Is it possible that potential alien life may uncover one of Earth's Hot 100 Top 10 numbers? Read more about the options and ...

In the silent, freezing expanse of interstellar space, a small spacecraft launched in the era of disco and analog tape has ...

When I was an intelligence officer, we had a saying about looking for "bad guys" in terrorist networks: "Don't look for your ...

Getting astronauts to Mars is only half the mission — the real problem is bringing them back. NASA engineers are designing ...

Artemis II is set to carry over 5.6 million names to the Moon, a digital archive collected through NASA's "Send Your Name to ...

The fictional biologist in ‘Project Hail Mary’ claims that potential alien organisms might not be made of carbon or require ...

A group of people step inside a sealed habitat — and for the next year, they won’t really be on Earth anymore. Inside this ...

Human sperm loses its sense of direction in space, making the prospect of conceiving babies on the Moon or Mars an incredibly ...

The experiments revealed a stable and repeating pattern of flow. Hot material rises on the day side, moves across the top, ...