ESA's advanced XMM-Newton telescope discovered a faint X-ray glow from the 3I/ATLAS comet. What is this mysterious light it ...
He cited the astronomical gaffe in January, when The Minor Planet Center in Cambridge, Mass., announced the discovery of an ...
Astronomer Avi Loeb argued that other objects like interstellar visitor 3I/ATLAS could be useful for reaching out to aliens, if they exist.
Interstellar comet 3I/ATLAS passes Earth, stunning scientists with a million-kilometre anti-tail and prompting reflections on ...
With 3I/ATLAS days away from making its closest approach to Earth, agencies worldwide are conducting the largest and most ...
While NASA's James Webb Telescope and other instruments have already spotted abundant water vapor, carbon monoxide and carbon ...
Comet 3I/ATLAS makes closest approach to Earth, 170 million miles away, offering rare insights into interstellar space and ...
When NASA’s James Webb Space Telescope turned toward interstellar comet 3I/ATLAS in August 2025, astronomers were looking for ...