Lemmon, which is a rare green comet, can be seen with the naked eye on Oct. 21, according to the Royal Astronomical Society, with peak visibility near Halloween. SWAN may be visible using binoculars ...

As the shutdown continues into its second month, many federal employees are furloughed. Some, however, keep working (mostly ...

On July 1, 2025, an observatory located in Rio Hurtado, Chile, detected an extraordinary visitor making its way into the ...

There’s still enough time to photograph the most photogenic comet of the year, but once it’s gone, you won’t see it again ...

Skywatchers could see up to 10 brilliant meteors every hour as Earth passes through debris from Comet Encke, although ...

A piece of a comet decided to take a fatal dive into the Earth’s atmosphere, causing a bright flash and explosion tens of ...

"The implication of alien technology would be huge and therefore we must take it seriously,” Harvard's Avi Loeb told Newsweek ...

Brad discovers a treasure trove of International Space Station history and updates you on where to look for Comet Lemmon.

I/ATLAS was first spotted by NASA scientists in May this year. Ever since, it has displayed behaviors that are not just ...

Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is hiding it from Earth ...