Newly discovered comet C/2025 R2 (SWAN) will soon be gracing our evening sky. Here's how to see it and what to expect.
The interstellar object hurtling toward the inner solar system, where Earth is located, is much larger than previously thought, astronomers say.
In October, a newly discovered comet will come so close to Earth that people may be able to make out its heavenly fireworks ...
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 ...
Ever since the comet 3I/Atlas was spotted, it has sparked curiosity—not just from astronomers and physicists, but from anyone ...
A supermoon will hang in the night sky bigger and brighter than usual during its perigee, and a great time to head outside to ...
The comet, named 3I/ATLAS, is only the third confirmed interstellar object ever seen in our solar system. That means it came ...
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.