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Monthly Archive: October 2016

Messier 25 – The IC 4725 Open Cluster

Welcome back to Messier Monday! In our ongoing tribute to the great Tammy Plotner, we take a look at the Messier 21 open star cluster. Enjoy! Back in the 18th century, famed French astronomer Charles Messier noted the presence of several “nebulous objects” in the night sky. Having originally mistaken them for comets, he began compiling a list of these objects so that other astronomers wouldn’t make the same mistake

The Search Is On For Alien Signals Around Tabby’s Star

There’s a remote chance that inexplicable light variations in a star in the Northern Cross may be caused by the works of an alien civilization. 1,480 light years from Earth twinkles one of the greatest mysteries of recent times.  There in the constellation Cygnus the Swan, you’ll find a dim, ordinary-looking point of light with an innocent sounding name — Tabby’s Star

It Took 15 Months, but all of New Horizons’ Data Has Finally Been Downloaded

Finally, the New Horizons team has their entire “pot of gold.” 15 months after the mission’s flyby of the Pluto system, the final bits of science data from the historic July 2015 event has been safely transmitted to Earth. “The New Horizons mission has required patience for many years, but we knew the results would be well worth the wait,” New Horizons project scientists Hal Weaver told me earlier this year

What is the Mars Curse?

Last week, ESA’s Schiaparelli lander smashed onto the surface of Mars . Apparently its descent thrusters shut off early, and instead of gently landing on the surface, it hit hard, going 300 km/h, creating a 15-meter crater on the surface of Mars

What is a Waxing Moon?

As you’ve probably noticed, the Moon looks different from one evening to the next. Sometimes we see a New Moon, when the Moon is enshrouded in shadow. At other times, we see a Full Moon, when the entire face of the Moon is illuminated

Evidence Continues To Mount For Ninth Planet

Ever since its existence was first proposed, the evidence for Planet 9 continues to mount. But of course, said evidence has been entirely indirect, consisting mostly of studies that show how the orbits of Trans-Neptunian Objects (TNOs) are consistent with a large object crossing their path. However, evidence is also emerging that comes from the center of the Solar System itself

Carnival of Space #480

Welcome, come in to the 480th Carnival of Space! The Carnival is a community of space science and astronomy writers and bloggers, who submit their best work each week for your benefit. I’m Susie Murph, part of the team at Universe Today and CosmoQuest. So now, on to this week’s stories! Over at Links Through Space, they conclude a series of 7 articles on the Age of Astronomy with our last article of the Ancient Astronomy Series: THE AGE OF ASTRONOMY.

Can We Get Space Madness?

If you’ve watched any Ren and Stimpy cartoons, you know that one of the greatest hazards of spaceflight is “space madness”. Only exposure to the isolation and all pervasive radiation of deep space could drive an animated chihuahua into such a state of lunacy.

Boo! A Black Moon Halloween Weekend

This Halloween weekend’s top astronomical event features something that you won’t see in the sky. By now, you’ve probably seen the stories circulating ’round ye ole web about how this month features a ‘ Black Moon .’ The internet seems to love promulgating the passing of such curious calendrical oddities as Moons both Black, Blue and otherwise .

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