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Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

Pluto took New Horizons nearly a decade to reach, and Proxima Centauri is far beyond that challenge. Timing, propulsion, planetary alignments, and unimaginable distance explain why the most tempting ...

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

For the first time in more than 15 years, the International Academy of Astronautics (IAA) Search for Extraterrestrial ...

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