Andromeda XXXV is only about 20,000 times more massive than our Sun—very small, even for a satellite galaxy. For comparison, ...
Our Solar System is in motion and cruises at about 200 kilometres per second relative to the center of the Milky Way.
"We were quite surprised," Dones continued. "Spirals are seen in Saturn's rings, disks around young stars and galaxies. The universe seems to like spirals!" ...
10d
New Scientist on MSNThe solar system was once engulfed by a vast wave of gas and dustThe stars as seen from Earth would have looked dimmer 14 million years ago, as the solar system was in the middle of passing ...
19d
Interesting Engineering on MSNNASA supercomputer finds Milky Way-like spiral at solar system’s edgeNASA’s Pleiades supercomputer has provided fresh insights into the Oort cloud – a vast, theoretical spherical shell of icy objects that surrounds our solar system. For a long time, the Oort cloud’s ...
Early in our Solar System’s history, bits of icy debris were scattered and then gradually coaxed into a spiral alignment in ...
6d
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.
Millions of years ago, our Solar System traveled through a densely populated galactic region and was exposed to increased interstellar dust.
Astronomers have discovered two exoplanets around TOI-1453, a star about 250 light years away. These two exoplanets, a super-Earth and a sub-Neptune, are common in the galaxy, yet are absent from our ...
13d
Futurism on MSNScientists Spot Spiral Structure at Edge of Solar SystemAstronomers believe they've discovered a spiral structure inside the Oort cloud that surrounds our solar system.
At the center of our galaxy, hidden behind dense clouds of gas and dust, the black hole Sagittarius A* rotates rapidly, ...
A NASA telescope was launched into space from California on Tuesday for a mission to explore the origins of the universe and ...
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