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Viltrox AF 35mm f/1.8 II EVO FE (APO) lens review — how good is this budget lens for astrophotography?

Budget primes can be, surprisingly, excellent choices for photographers shooting all subjects. It’s all too easy to get carried away with the best specs, such as a large maximum aperture and impressive optical design often seen in more expensive options. But affordable lenses like the Viltrox AF 35mm f/1.8 II FE (APO) have the potential to impress and delight in equal measure. The 35mm f/1.8 is…
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Planetary defense: How military and civil satellites are watching fireballs to help keep Earth safe from space rocks

It came from outer space, exploding high above the South Atlantic off the coast of Argentina. That April 1 event — an incoming meteor, also termed a bolide — was observed by both U.S. space-based military and civil sensors. Hush-hush U.S. government satellite sensors detected the speedy fireball cutting through our atmosphere. The object’s brightness peaked at an altitude of nearly 60…
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The moon, Mars, and Jupiter shine in the heart of the Lion overnight on Nov. 1-2

The moon dives towards the glowing heart of the constellation Leo for a spectacular rendezvous with Mars and Jupiter overnight on Nov. 1-2, as the glittering stars of the Beehive Cluster shine nearby. Here’s what you need to know. Look to the eastern horizon an hour after midnight to see the 45%-lit waning moon shining less than 5 degrees from the red light of Mars — roughly the width of…
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Watch Virgin Galactic's new 'Delta-class' space plane take to the skies for the 1st time (video)

Virgin Galactic’s first “Delta-class” space plane just made its maiden voyage. The next-gen suborbital vehicle, named Apeiron (Greek for “Boundless”), lifted off for the first time ever on Thursday (Oct. 28). Flying beneath the wings of its carrier aircraft, VMS Eve, Apeiron traveled from Virgin’s manufacturing site in Mesa, Arizona, to its launch site…
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