Yesterday, SpaceX launched Starship into orbit, the most ambitious test so far of the spaceship picked by NASA to deliver Artemis IV astronauts to the surface of the Moon. Whilst previous attempts at ...

Astronomers using the James Webb Space Telescope have discovered that a distant alien planet's atmosphere is surprisingly lopsided. Located 1,300 light-years away, the scorching gas giant WASP-17b ...

An eerie sighting over Washington DC has sparked claims that alien craft are hiding in America's skies.

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American We cell biologists get around. After being ...

2024 has barely begun, and already, there have been two viral news stories featuring tall aliens, the creatures supposedly captured via heavily pixelated videos. The fact that two similar stories went ...