Millions of years ago, our Solar System sailed through the Orion Complex, part of the vast Radcliffe Wave structure. This ...

Look for the Orion constellation and the Orion Nebula ... It may have penetrated the Earth's atmosphere, potentially leaving traces of radioactive elements from supernovae in geological records.

Millions of years ago, our Solar System traveled through a densely populated galactic region and was exposed to increased interstellar dust.

Earth may have cooled during a close encounter with dense star clouds. Interstellar dust from the Orion region might have shaped our ancient climate.

Its interstellar dust could have compressed the heliosphere and penetrated the Earth's atmosphere ... that the solar system passed through the Orion star formation complex when “well-known ...

Nuclear pulse propulsion is a technology that would work. It was being developed in the 1960s but it was stopped because of the nuclear test ban treaty and concerns over fallout inside the ...