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A green comet that takes about 50,000 years to complete its orbit around the sun will come closest...
INSIDER via Yahoo News· 1 year agoA green comet named C/2022 E3 (ZTF) is expected to be about 26 million miles from Earth on February...
Green comet 2023 – live: How best to see ‘awesome’ E3 in sky as it passes Earth at closest point
The Independent via Yahoo News· 1 year agoA green comet is about to fly past Earth before disappearing from our Solar System, never to be seen...
K2, the brightest comet in our solar system, will swing by Earth. Here's when to see it.
USA TODAY via Yahoo News· 2 years agoThe bright K2 comet — previously the farthest active comet ever spotted — approaches the Earth on...
There might be an ice giant planet hiding in our solar system
Popular Science via Yahoo News· 12 months agoPlanet Nine, seen in this illustration, might be one of two additional worlds in our solar system....
There's an enormous comet heading toward Earth this month. Here's how to watch it pass by
Cincinnati.com | The Enquirer via Yahoo News· 2 years agoThis July, a gigantic comet will make its closest pass by Earth, where it has been headed for the...
Green comet will pass Earth. Here's how and when you can see it
Florida Today via Yahoo News· 1 year agoHave you heard about the Green Comet? No. It's not the latest Marvel superhero to get signed to a...
Comet which hasn’t been seen for 80,000 years ‘could outshine the stars’
Yahoo News UK· 1 year agoC/2022 E3 (ZTF), a long-period comet from the Oort cloud - C/2023 A3 is expected to be even brighter...
A 'runaway star' could save Earth from extinction a billion years from now. Here's how.
Live Science via Yahoo News· 7 months agoEarth will become too hot to handle in a billion years. There's a (very) remote chance a passing...
Why we're one step closer to understanding how Earth got its oceans (op-ed)
Space via Yahoo News· 1 month agoEarth may have gotten some of its water from 'dark comets,' and the forthcoming Vera C. Rubin...
Could an 'Earth-like' planet be hiding in our solar system's outer reaches?
Space via Yahoo News· 10 months agoa red-hued planet is shaded into a crescent against a purple and black backdrop of space. Among the...