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When most people think of our Solar System, they think of the 8 planets officially recognized by the International Astronomical Union (IAU). But what if I told you there are at least 40 planets, and ...
How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...
Scientists may have discovered a dwarf planet far beyond Neptune — an unearthing that may disprove a longstanding theory ...
A possible dwarf planet, like Pluto, has been observed in our solar system, according to a preprint published in arXiv. The area of space where this planet was found was previously thought empty.
Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...
Factory Wonders on MSN2h
Methuselah: The 12 Billion-Year-Old Planet That Survived the Test of TimeMethuselah, located 12,400 light years away in the constellation Scorpio, is one of the most ancient exoplanets ever ...
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ZME Science on MSNScientists Are Racing to Reach a Mysterious World Before It Disappears for 11,000 YearsSedna, a distant dwarf planet three-quarters the size of Pluto, is inching toward the brightest star in our sky — and in 2076 ...
In the frozen outskirts of the solar system, a reddish dwarf planet orbits in silence. Known as Sedna, it is so distant that ...
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Asharq Al-Awsat on MSNAlien Planet Lashed by Huge Flares from its 'Angry Beast' StarScientists are tracking a large gas planet experiencing quite a quandary as it orbits extremely close to a young star - a ...
Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...
Proxima Centauri b is the closest known exoplanet to our solar system that is thought to be within the habitable zone of its star.
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