The leading explanation for all of these mysteries is known as the giant impact hypothesis. According to this story, when the ...
Early in our Solar System’s history, bits of icy debris were scattered and then gradually coaxed into a spiral alignment in ...
Earth has a nearly circular orbit, but some planets outside our solar system, called exoplanets, have very elliptical orbits. UCLA astrophysicists have now measured the shape of the orbits of ...
Could a giant planet between Mars and Jupiter have doomed Earth? A new study suggests that small changes would have been ...
In research highlighted in a new paper, published today in The Astrophysical Journal, Scientia Senior Lecturer Ben Montet and PhD candidate Brendan McKee analysed changes in the timing of a known ...
As humans, we’re curious about how we got here. When we look out at the night sky, we see stars and planets, even galaxies.
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ExplorersWeb on MSNSpace Mystery of the Week: Why Does Our Solar System Like Spirals?Even the little-understood Oort Cloud, at the outer edges of our solar system beyond view, has a partly spiral structure.
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Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and ...
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