To reach Earth’s closest star system, Alpha Centauri, scientists are building a laser-powered spacecraft. To pull off ...
We know of three interstellar objects (ISO) that have visited our inner solar system. Oumuamua was the first one, and it came ...
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Alien Ship Or Interstellar Iceberg? Why 3I/ATLAS Is Not The ET Probe The Internet Hoped For
When astronomers first spotted the fast-moving object 3I/ATLAS hurtling through the solar system in July 2025, speculation ...
IFLScience on MSN
Interstellar Object 3I/ATLAS Shows Evidence Of "Galactic Cosmic Ray" Processing. That's Not Great News
A new study has an explanation for the unusual chemical makeup of our interstellar visitor. If true, it's not the best news we've ever heard.
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