A Lunar Corona over Paris
Why does a cloudy moon sometimes appear colorful? The effect, called a lunar corona, is created by the quantum mechanical
Continuer la lectureWhy does a cloudy moon sometimes appear colorful? The effect, called a lunar corona, is created by the quantum mechanical
Continuer la lectureWhat happens if you ascend this stairway to the Milky Way? Before answering that, let’s understand the beautiful sky you
Continuer la lectureDark markings and bright nebulae in this telescopic southern sky view are telltale signs of young stars and active star
Continuer la lectureWhat’s happened to our Sun? Nothing very unusual — it just threw a filament. Toward the middle of 2012, a
Continuer la lectureOrbiting 400 kilometers above Quebec, Canada, planet Earth, the International Space Station Expedition 59 crew captured this snapshot of the
Continuer la lectureStar formation can be messy. To help find out just how messy, ESA’s new Sun-orbiting Euclid telescope recently captured the
Continuer la lectureSpiral galaxy NGC 3169 looks to be unraveling like a ball of cosmic yarn. It lies some 70 million light-years
Continuer la lectureIt was bright and green and stretched across the sky. This striking aurora display was captured in 2016 just outside
Continuer la lectureCan a gas cloud eat a galaxy? It’s not even close. The « claw » of this odd looking « creature » in the
Continuer la lectureIt seemed like night, but part of the sky glowed purple. It was the now famous night of May 10,
Continuer la lecture