As a European Southern Observatory photo ambassador, a member of The World At Night and the official astrophotographer of the Dark Sky Alqueva Reserve ... captures bright blue shock wave around ...

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like ... while a telescope could reveal hundreds more of the blue-white stellar bodies.

By infinity, I mean the naturally dark ... night. Now, we replace this transition with artificial light that mimics the color of noontime. The blue content in artificial light (which colors the ...

If there’s any time to keep your eye on the night sky, it’s at the tail end of August 2023. That’s when we’ll be able to see a full “blue moon” that also doubles as a supermoon — a ...

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations and people take action to raise awareness of an inevitable aspect of ...