3I/ATLAS Gets Mystery Acceleration—Harvard Astronomer Behind Alien Theory

A Harvard University professor has said that 3I/ATLAS experienced a sudden "nongravitational" acceleration while passing ...
Starlust on MSN

Comet 3I/ATLAS will re-emerge from solar glare in November, faint but visible to limited space telescopes

The highly anticipated interstellar comet is currently invisible from Earth and completely hidden by the Sun's glare.
Earth.com

Rare double comet event to light up the October night sky

Learn when and where to see Comet Lemmon and Comet SWAN this October as they light up the night sky in a rare double comet ...

Comet 3I/ATLAS Blazes 7X Faster: Harvard Expert Suggests 'Hint of Design'

Interstellar comet 3I/ATLAS baffles scientists, brightening 7x faster and turning blue. A Harvard expert suggests its strange ...

How long until we see Halley’s comet again?

It will be a while before you can see it for yourself, however. Halley’s comet was last visible from Earth in 1986, meaning ...

This rare green comet won’t return for a thousand years. Here’s how to see it this week.

Comet C/2025 A6 (Lemmon) is this year’s brightest comet visible from Earth—an icy relic from the solar system’s origins that ...
Altoona Mirror

Keep an eye out for Comet Lemmon in the sky at dusk this week

It has been a few years since we’ve seen a decently bright comet grace the nighttime sky, but one is now passing through our celestial neighborhood. It certainly won’t compare to the rare cosmic ...