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A rare 3rd interstellar object is sending radio waves toward Earth
A comet from another star system is sweeping through our cosmic backyard and, for the first time, astronomers have picked up ...
Researchers have identified a distinctive ultraviolet signature of water in the interstellar comet known as 3I/ATLAS.
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Scientist reveals the 6-word message humans should send interstellar 'mothership' in Morse code
Harvard scientist Avi Loeb wants to send a message to the interstellar object, which he claims could be an alien spacecraft that has come to probe Earth and the other planets. He has suggested sending ...
The interstellar comet 3I/ATLAS made its closest approach to Earth today (Dec. 19, 2025). Here's the latest news you need to ...
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