Elon Musk is no longer talking only about Mars. He has started to sketch a path that runs from the Texas coast to the Red ...

Avi Loeb connects archaeological history, planetary limits and interstellar research to examine how scientific exploration could shape humanity’s long-term transition beyond Earth.

Interstellar travel presents a significant challenge due to the vast distances involved; even at Voyager 1's speed, reaching Proxima Centauri would take 73,000 years, necessitating alternative ...

Here’s what you’ll learn when you read this story: Our brain’s evolution makes it nearly impossible to commit to a multi-generational mission like interstellar travel, says one evolutionary ...

Bad news for those hoping interstellar invader 3I/ATLAS is an alien spacecraft as technosignature search turns up empty.

A new image has revealed the clearest glimpse yet of an interstellar visitor zipping through our solar system. The Hubble Telescope and its Wide Field Camera 3 got an incredible view of the comet ...