Astronomers have identified an extraordinary cosmic pattern in our celestial neighborhood: a stream of dwarf galaxies ...

A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in ...

New radio images reveal an unusually faint and symmetrical supernova remnant, nicknamed Telios, lurking just below the ...

then its total mass is estimated to be around 200 trillion solar masses. More information: Shigeo Yamauchi et al, A new candidate of a cluster of galaxies behind the Galactic plane, AX J145732 ...

providing a new look at the galactic region surrounding our solar system. The NASA New Horizons spacecraft's extensive observations of Lyman-alpha emissions have resulted in the first-ever map ...

That’s because the ecliptic — the plane of our Solar System — is tilted about 60 degrees relative to the galactic plane, the vast disk of stars that forms our Milky Way. If you could flatten the Milky ...

In the visualization below, the Galactic plane (in blue ... this is that the Oort spiral is the boundary between the Solar System and the Galaxy. "It is where the solar gravity competes with ...

"As the galactic tide acts to decouple bodies from the scattered ... the inner Oort Cloud is usually modeled as a more-or-less flat disk aligned with the ecliptic plane of the Solar System. An ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

Test your knowledge on our solar system, from the biggest and smallest planets to the behemoth mountain on Mars. When you purchase through links on our site, we may earn an affiliate commission.

Our solar system ... age of the solar system,” Batygin said. “That means something is putting them there. And so what can it be?” One option could be something called galactic tide, a ...