Volans Flies the Southern Skies
Volans (the Flying Fish) flees from its predator Dorado (the Mahi Mahi) across the southern sky. They're two of the southern hemisphere constellations that Flemish astronomer Petrus Plancius (1552-1622) created to fill in parts of the sky not visible to northern astronomers.
Five Astronomical Non-events 2016
The astronomical delights of 2016 are wonderful discoveries and beautiful heavenly events. Not so delightful are the flaky stories and shaky science and “intelligent aliens” as the answer to any mystery. Here's my selection of five such non-events from 2016.
Top Ten Astronomy Stories 2016
Nothing in astronomy in 2016 topped the February announcement that the LIGO collaboration had finally detected gravitational waves, ripples in space-time predicted by Einstein. However this wasn't the only story in astronomy for 2016, and they range from the Solar System to a distant supercluster.
Smallest Star in the Universe
No one could possibly say that a star is the smallest one in the whole Universe. But the smallest known star is 2MASS J05233822-1403022, which is a pretty big name for a star that's about the size of Saturn. Could there be even smaller ones as yet unknown?
What Color Is a Nebula
Nebulae are distant clouds of gas and dust. We see pictures of them in glorious color, but is that what we would we see with our own eyes if we were closer? If not, what color is a nebula?
Distances in Space - Facts for Kids
How tall are you? How far away is New York City? How far away is the Moon? How about the nearest planet, star, or galaxy? Do we measure them in inches, kilometers or light years? Find out why we choose some measuring units and not others.
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