Does Avi Loeb—Head of the White House’s New UFO Council—Know Something the Rest of Us Don’t?

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...
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Space science has come a long way since July 4, 1776. Here's a look back at the saga

Celebrating America's 250th birthday, Space.com looks back at what our understanding of space was like in 1776 and what major ...