The farthest human-made object is now so distant that even light takes nearly 24 hours to reach it; exactly 49 years after NASA launched Voyager 1 to explore Jupite…

The Voyager 1 probe, launched in 1977, is now over 15.9 billion miles away. This spacecraft has ventured into interstellar ...
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Manhattan-size interstellar object appears to emit its own light: Harvard scientist

Interstellar object 3I/ATLAS — which is zooming through our inner solar system — appears to be emitting its own light, according to Harvard astrophysicist Avi Loeb. The observation by Loeb, if ...