Interplanetary travel may become possible this century through Mars missions, space habitats, and propulsion advances, but ...

Where are all the aliens? No, I don’t mean microbes on Mars or creatures swimming beneath the ice crusts of Europa or Enceladus, but honest-to-God intelligent aliens, capable of space travel? The ...

The Pentagon on 22 May 2026 released a second trove of once-classified images and video footage of unexplained flying objects ...

A new government-backed documentary is stirring global attention for its bold claim that alien tech could soon make interstellar travel and teleportation a reality. Titled The Age of Disclosure, the ...

Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...