I/Atlas comet, which is 40 times brighter at present, will reportedly be struck by a CME released on September 19, 2025.
Newly discovered comet C/2025 R2 (SWAN) will soon be gracing our evening sky. Here's how to see it and what to expect.
In October, a newly discovered comet will come so close to Earth that people may be able to make out its heavenly fireworks ...
I nterstellar comet 3I/ATLAS is about to vanish from view. Earth and this interstellar interloper will be on opposite sides ...
Harvard researcher Avi Loeb says comet 3I/ATLAS weighs 33 billion tons and spans 3.1 miles, making it far larger than ...
The interstellar object hurtling toward the inner solar system, where Earth is located, is much larger than previously thought, astronomers say.
Ever since the comet 3I/Atlas was spotted, it has sparked curiosity—not just from astronomers and physicists, but from anyone ...
Comet C/2025 R2 (SWAN) is a new visitor from our outer solar system. It may be easier to see as it approaches Earth next week ...
Comet SWAN isn't the biggest or brightest comet that can be seen from Earth, but it could be the last one until Halley's ...
NASA scientists have firmly rejected claims by Harvard astronomer Avi Loeb that the interstellar comet 3I/Atlas may be a product of alien technology, affirming its natural comet-like behavior.