Comets Lemmon and SWAN are not yet at their best, but you can get a glimpse of them using binoculars and telescopes before they brighten next week.

The European Space Agency's two Mars orbiters take their shot at getting pictures of the exotic interstellar comet 3I/ATLAS.

It starts low, so a clean horizon is vital. Get to your site early. Watch as dusk fades from blue to black. The comet often pops only after your eyes adapt. Comets near the horizon are tricky. Air is ...

Don't Look Up began streaming on Netflix on December 24, 2021, after a limited release in theatres two weeks prior.

Hayley Yoslov is counting the days for the official announcement of the Team USA roster for the Elite Track World ...

Colorado nights are getting colder, but stargazers who get outside after dark this October will be rewarded with a smattering ...

The images taken by two Mars orbiters show a bright, fuzzy white dot of the comet, also known as 3I/ATLAS, appearing to move ...

Perplexity's Comet browser could until recently be hijacked by malicious links, causing it to siphon personal information and ...

Though it won't become any brighter, Comet SWAN will reach its closest point to Earth on Oct. 20, coming within 24 million ...

NASA and the European Space Agency are tracking the 3I/ATLAS interstellar object as it travels past Mars on its way toward the Sun and through the solar system.

Interstellar comet 3I/ATLAS — just the third such object ever confirmed to have entered our solar system — flew past Mars ...