Harvard astrophysicist suggests mysterious interstellar object may be an alien probe

3I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some researchers suggest it could even be alien-made, drawing comparisons to probes humanity has sent beyond the Solar System. Detecting whether it’s natural or artificial would rely on subtle signs like radio emissions or unusual movements.

from Top Technology News -- ScienceDaily https://ift.tt/a3UPSIE