News
There’s a visitor in town, and its name is 3I/ATLAS. The presumed interstellar comet presents a rare opportunity for ...
3d
Smithsonian Magazine on MSNAstronomers Say They’ve Finally Spotted Betelgeuse’s Companion Star, Long Predicted to Exist but Never SeenScientists have long speculated that Betelgeuse, one of the brightest stars in the night sky, is not alone. Now, thanks to ...
But all of that extra attention has led to another remarkable find. As it turns out, Betegeuse isn’t alone—it actually has a ...
8h
The Brighterside of News on MSNIs interstellar object 3I/ATLAS an alien probe? Harvard physicist sparks debateOn July 1, 2025, astronomers caught sight of a mysterious object racing through the solar system. This object, now named ...
More recently, astronomers have proposed a theory for its volatile nature, which explains the star's seemingly erratic ...
8d
Space.com on MSNTelescope spies rare interstellar comet 3I/ATLAS zooming through our solar system (photos)Given 3I/ATLAS' highly eccentric orbit, this will be its one and only visit to our solar system, as its trajectory does not ...
The Gemini North telescope in Hawaii recently snapped a close-up of the comet that's captured the world’s attention.
Betelgeuse is one of the brightest stars in the night sky, and the closest red supergiant to Earth. It has an enormous volume ...
The giant star Betelgeuse has been observed for thousands of years and its fluctuations in brightness have long been ...
The two objects make for a strange pair. Unlike Betelgeuse, which is approaching the end of its life, the blue-white ...
When the news started to spread on July 1, 2025, about a new object that was spotted from outside our solar system, only the ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results