What If on MSN
What if aliens are actually humans from the future?
What if you found out that you had a long-lost relative? And what if that long-lost relative was from a different planet in ...
Morning Overview on MSN
A strange interstellar visitor has scientists debating whether it could be alien technology
On July 1, 2025, a NASA-funded sky survey spotted an object racing through the solar system on a path no gravitationally ...
When Comet 3I/ATLAS entered our solar system last year—only the third known interstellar object to do so—astronomers took notice. And so did scientists involved in the search for extraterrestrial ...
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