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interstellar comet

That interstellar comet spotted last year is weirder than expected

April 21st, 2020

Interstellar comet 2I/Borisov is packed with carbon monoxide, making it a real weirdo when compared to comets from our solar system. Scientists using high-powered telescopes observed the comet’s emissions and found carbon monoxide as well as hydrogen cyanide. Future observations of new interstellar comets will be the only way to determine how unique 2I/Borisov truly …

space news

Astronomers snap gorgeous image of interstellar visitor

November 27th, 2019

A few months back an amateur astronomer spotted something very special. It was a comet that, based on its trajectory and speed, had to have come from outside of our own solar system. It’s only the second time in history that scientists have spotted such an object, and astronomers scrambled to learn more about it. …

alien comet

Hubble spies ‘alien’ comet for the first time

October 16th, 2019

It’s now been over a month since an amateur astronomer spotted what is now believed to be the second interstellar object ever observed by mankind. The gassy chunk of space debris is thought to be a comet, and it’s been named 2I/Borisov in honor of its discoverer, Gennady Borisov. Now, with the comet getting so …

cyanide comet

Newly-discovered interstellar object is spewing cyanide gas

October 10th, 2019

Astronomers spotted an interstellar object passing through our solar system last month. It was only the second time scientists have ever detected such an object, and after some intense investigation, the object — now believed to be a comet or comet-like body — was documented and named for the amateur astronomer who first spotted it. …


‘Alien’ comet from outside our solar system gets an official name

September 25th, 2019

It’s now been a couple of weeks since an amateur astronomer stumbled across what appeared to be the second interstellar object ever observed by mankind. The object, which appears to be a comet-like body, entered our solar system at an angle that suggested it originated somewhere else, and subsequent observations proved that to be the …