81K views · 1.4K reactions | Our solar system sits inside a vast...

8.2K views · 122 reactions | Vyoger 1  . . . Voyager 1, NASA, interstellar space, space probe, 1977 launch, golden record, one light day, 26 billion kilometers, deep space, cosmic journey, space exploration, humanity’s message, Milky Way, signal delay, farthest object, space science, astronomy, space mission, alien civilization, heliosphere, scientific discovery, universe, space technology, NASA mission. | Mohd Saleem | Facebook

7.4K views · 401 reactions | For billions of years, the solar wind has been eroding the Martian atmosphere. But what happens when the solar wind just… disappears? Our MAVEN spacecraft was able to observe this surprising and unusual solar system event. https://go.nasa.gov/46SR19e | NASA Solar System Exploration | Facebook