In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...
Scientists used the 100-metre Green Bank Telescope to look for alien signals but detected no radio signals from 3I/ATLAS.
As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...
With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.
The unusual specimen raised eyebrows because it appeared capable of causing levitation. An official investigation has not ...
From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.
The cosmos is typically a predictable dance of gravity and orbits, but occasionally, a visitor crashes the party with such ...
From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...