When we have five or more planets filing into a small sky area, an alignment is upgraded to parade status. Parade is not an ...
Our planet sits in a small corner of the Milky Way galaxy, 25,000 light-years from the galaxy's center. Our solar system lives on a minor arm of the Milky way called the Orion Spur. The Orion Spur ...
Millions of years ago, our Solar System traveled through a densely populated galactic region and was exposed to increased ...
NASA’s Pleiades supercomputer has provided fresh insights into the Oort cloud – ​​a vast, theoretical spherical shell of icy ...
Gaia unexpectedly discovered a giant exoplanet and a puzzling brown dwarf, challenging planetary formation theories and ...