A Mini Supernova

(3 June 1965) — Overall view of the Mission Control Center in Houston, Texas, during the early hours of the Gemini-Titan 4 spaceflight. Photo credit: NASA

New video! Spiral galaxies in a nutshell!

Albert Einstein in a vintage polo.

M22 globular cluster

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InSight Mission to Mars

Our InSight mission will place a fixed science outpost on Mars to study its deep interior. Findings and research from this project will address one of the most fundamental questions we have about planetary and solar system science – How in the world did these rocky planets form?

By investigating the interior structure and processes of Mars, the InSight mission will gain a better understanding of the evolutionary formation of planets, including Earth.

InSight will record Mars’ vital signs to learn more about the planet, including:

Seismic Activity:

A seismometer will be used to record the seismic activity on Mars. This will give us information on the crust, mantel and core; and the relationship between them.

Temperature:

A heat flow probe will be used to take Mars’ temperature and determine the change over the course of a full Martian year.

Reflexes:

By looking at how the rotation of Mars wobbles, we will better understand what the core size may be and its composition.

Launch for the InSight mission is scheduled for March 2016, and even though you can’t physically travel with the lander, you can send your name to the Red Planet onboard. Make sure to submit your name before Sept. 8!

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Normal Things…Done in a Not So Normal Way

Floating around in zero gravity may sound like a blast, but it can actually present a lot of challenges to things we do everyday here on Earth with little to no thought. Here are a few ways that astronauts on the International Space Station complete normal tasks in orbit:

1) Washing Hair

You can’t just have a shower on the space station because the water would come out of the faucet and float all over the place. In this video, NASA Astronaut Karen Nyberg demonstrates how she uses a bag of water, no rinse shampoo, a towel and her comb to wash her hair.

2) Drinking Coffee

Believe it or not, there are special cups used on the space station to drink coffee from the new ISSpresso machine. I mean, you wouldn’t want hot coffee floating around in the air…would you? Previously, astronauts drank coffee from plastic bags, but let’s face it, that sounds pretty unenjoyable. Now, there are zero Gravity coffee cups, and an Italian espresso machine aboard the International Space Station! These cups were created with the help of capillary flow experiments conducted in space.

3) Sleeping

There’s nothing like crawling into bed after a long day, but astronauts can’t exactly do that while they’re in microgravity. Instead of beds, crew members use sleeping bags attached to the walls of their small crew cabins. They are able to zipper themselves in so that they don’t float around while they’re asleep. This may sound uncomfortable, but some astronauts, like Scott Kelly, say that they sleep better in space than they do on Earth!

4) Exercising 

Exercising in general is an important part of a daily routine. In space, it even helps prevent the effects of bone and muscle loss associated with microgravity. Typically, astronauts exercise two hours per day, but the equipment they use is different than here on Earth. For example, if an astronaut wants to run on the treadmill, they have to wear a harness and bungee cords so that they don’t float away.

Rings and Moons Circling Uranus, taken by Hubble space telescope.

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Apollo 7 roars upward to space from Cape Canaveral, October 11, 1968.