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NASA

There’s Poop on the Moon

NASA
NASA

Twelve astronauts have been on the surface of the Moon. On it, they’ve left behind some American flags, some equipment, golf balls, a small statuette to commemorate fallen astronauts, and some other, er, artifacts. 

Among the things the astronauts left to lighten the load for the return trips were their “defecation collection devices,” also known as emesis bags (top). So decades-old containers filled with decades-old astronaut turds are still hanging out on the Moon.

In addition to the cool-gross factor, this astro-poop has some scientific and, with the other artifacts up there, cultural value. Some astrobiologists are interested in how bacteria in the abandoned feces have fared, and some anthropologists and historians would like to see the moon landing sites and all the artifacts there protected as part of a World Heritage Site

For now, NASA doesn’t appear to have any plans to actively preserve the site, but with commercial space flights on the horizon, they have set some guidelines to keep any future space tourists from messing with their stuff. They’ve established buffer zones and minimum distances from the Apollo artifacts that Moon visitors should maintain, varying from just over half a mile to a little over a mile. Visiting spacecraft are also advised to land and take off at least one and a quarter miles from the historic sites. Stepping in poop, after all, is a sure way to ruin your space vacation. 

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Watch Astronauts Assemble Pizza in Space
iStock
iStock

Most everyone enjoys a good pizza party: Even astronauts living aboard the International Space Station.

As this video from NASA shows, assembling pizza in zero gravity is not only possible, it also has delicious results. The inspiration for the pizza feast came from Paolo Nespoli, an Italian astronaut who was craving one of his home country’s national dishes while working on the ISS. NASA’s program manager for the space station, Kirk Shireman, sympathized with his colleague and ordered pizzas to be delivered to the station.

NASA took a little longer responding to the request than your typical corner pizzeria might. The pizzas were delivered via the Orbital ATK capsule, and once they arrived, the ingredients had to be assembled by hand. The components didn’t differ too much from regular pizzas on Earth: Flatbread, tomato sauce, and cheese served as the base, and pepperoni, pesto, olives, and anchovy paste made up the toppings. Before heating them up, the astronauts had some fun with their creations, twirling them around like "flying saucers of the edible kind,” according to astronaut Randy Bresnik.

In case the pizza party wasn’t already a success, it also coincided with movie night on the International Space Station.

[h/t KHQ Q6]

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Liberty Science Center
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New Jersey Is Now Home to the Western Hemisphere's Largest Planetarium
Liberty Science Center
Liberty Science Center

Space-loving tourists often travel to Manhattan to visit the Hayden Planetarium at the American Museum of Natural History. But starting December 9, they’ll be able to get their fill of stars and planets in nearby Jersey City. As Astronomy reports, New Jersey’s second-most-populous city is now home to the largest planetarium in the Western Hemisphere, and the fourth largest in the world.

The Liberty Science Center in Jersey City, an interactive science museum in Liberty State Park, opened in 1993. It’s home to 12 museum exhibition halls, aquariums, a live animal collection, and an IMAX dome theater. On July 31, 2017, the theater was closed for extensive renovations, thanks to a $5 million gift from an altruistic former high school teacher-turned-philanthropist, Jennifer Chalsty, who’s served as a science center trustee since 2004.

Renamed the Jennifer Chalsty Planetarium, the IMAX theater received a digital upgrade and a brand-new screen, and was provided with the requisite technology to serve as a planetarium. The theater’s dome is 60 feet high, with a diameter of 89 feet, and its 10-projector system broadcasts onto a 12,345-square-foot domed screen.

There are only three planetariums in the world that are larger than the Jennifer Chalsty Planetarium, and they’re all located in China and Japan. “You can fit any other planetarium in the Western Hemisphere inside the Jennifer Chalsty Planetarium,” said Paul Hoffman, the science center's president and CEO, in a press release. “Add in the state-of-the-art technology and you have a spectacular unique theater like none other in the world. Visitors will be able to fly through the universe, experience the grandness and vastness of space, roam planetary surfaces, navigate asteroid fields, and watch the latest full-dome movies."

[h/t Astronomy]

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