Free Republic

Estonia has requested a consultation with other Nato members after Russian warplanes violated its airspace on Friday. Estonia's foreign ministry condemned the incursion as "brazen". It said three Russian MiG-31 fighter jets entered the Estonian skies "without permission and remained there for a total of 12 minutes" over the Gulf of Finland. A Nato spokesperson said the military alliance "responded immediately and intercepted the Russian aircraft", calling it "yet another example of reckless Russian behaviour and Nato's ability to respond". Italian jets responded to the incursion under Nato's mission to bolster its eastern flank, while Finland and Sweden also scrambled...

Explanation: A study in contrasts, this colorful cosmic skyscape features stars, dust, and glowing gas in the vicinity of NGC 6914. The interstellar complex of nebulae lies some 6,000 light-years away, toward the high-flying northern constellation Cygnus and the plane of our Milky Way Galaxy. Obscuring interstellar dust clouds appear in silhouette while reddish hydrogen emission nebulae, along with the dusty blue reflection nebulae, fill the cosmic canvas. Ultraviolet radiation from the massive, hot, young stars of the extensive Cygnus OB2 association ionize the region's atomic hydrogen gas, producing the characteristic red glow as protons and electrons recombine. Embedded Cygnus...