Robonaut - Blog Posts

May the 4th Be With You

Happy May the 4th! 

How many connections does America’s space program have with the fictional world of Star Wars? More than you might think…

Join us as we highlight a few of the real-world TIE-ins between us and Star Wars:

Space Laser

Lasers in space sounds like something straight out of Star Wars, but it’s also a reality for us. Our own GEDI (yes, like Jedi) instrument will launch later this year to the International Space Station.

GEDI stands for the Global Ecosystem Dynamics Investigation lidar. It will study the height of trees and forests, using three lasers split into eight tracks, and create a 3D map of forests around the planet.

With GEDI’s new tree maps, we’ll get a better understanding of how much carbon is stored in forests all over Earth, and how forests will be able to absorb increasing carbon dioxide in the atmosphere.

The Jedi knights may help protect a galaxy far, far away, but our GEDI will help us study and understand forest changes right here on Earth.

Another JEDI

There’s another Jedi in town and it happens to be orbiting the planet Jupiter. Our Juno spacecraft, which arrived at the gas giant in July 2016, has an instrument on board that goes by the name of JEDI - the Jupiter Energetic Particle Detector Instrument. 

While it doesn’t use a light saber or channel “the force”, it does measure high-energy particles near Jupiter. Data collected with the JEDI instrument will help us understand how the energy of Jupiter’s rotation is being funneled into its atmosphere and magnetosphere. 

Death Star Moon

We know what you’re thinking...”That’s no moon.” But actually, it is! This is a real picture taken by our Cassini spacecraft of Saturn’s moon Mimas. In this view taken on Cassini’s closest-ever flyby of Mimas, the large Herschel Crater dominates, making the moon look like the Death Star. Herschel Crater is 130 kilometers, or 80 miles, wide and covers most of the right of this image. 

We Actually Do Have the Droids You’re Looking For

We have robots roving and exploring all over the solar system, but it's our own “R2” that's most likely to resonate with Star Wars fans. Robonaut 2, launched in 2011, is working along side humans on board the International Space Station, and may eventually help with spacewalks too dangerous for humans. Incidentally, an earlier version of Robonaut bore a strong “facial” resemblance to enigmatic bounty hunter Boba Fett.

Another "droid" seen on the space station was directly inspired by the saga. In 1999, then Massachusetts Institute of Technology (MIT) professor David Miller, showed the original 1977 Star Wars to his students on their first day of class. After the scene where hero Luke Skywalker learns lightsaber skills by sparring with a floating droid “remotes” on the Millennium Falcon, Miller stood up and pointed: "I want you to build me some of those."

The result was "SPHERES," or Synchronized Position Hold, Engage, Reorient, Experimental Satellites.  Originally designed to test spacecraft rendezvous and docking maneuvers, the bowling-ball size mini-satellites can now be powered by smart phones.

A few more TIE ins...

When space shuttle Atlantis left the International Space Station after 2007’s STS-117 mission, it caught a view of the station that looked to some like a TIE fighter. 

The "TIE-ins" go beyond casual resemblance to real engineering. We already use actual ion engines ("TIE" stands for "Twin Ion Engines") on spacecraft like Dawn, currently orbiting the dwarf planet Ceres. In fact, Dawn goes one better with three ion engines. 

Want more Star Wars connections? Check out THIS Tumblr to learn about the REAL planets we’ve found outside our solar system that resemble planets from the movie. 

Take THIS quiz to see if you know more about the Milky Way galaxy or a galaxy far, far away. 

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com. 

Can You Guess Which Football Signals Robonaut Is Doing?

Meet Robonaut, our humanoid robot (which means it’s built to look like a person). This makes it easier for Robonaut to do the same jobs as a person. 

Robonaut could help with anything from working on the International Space Station to exploring other worlds…and now he might even take up a job as a referee!

We had Robonaut act out a few football signals. Can you guess what they are?!

Signal #1

Signal #2

Signal #3

Signal #4

Signal #5

Signal #6

Signal #7

Signal #8

Signal #9

Get the answers:

But it’s not all fun and games for Robonaut...from performing movements like a referee to helping astronauts on the space station, it’s important to have a robot that can perform the same tasks as humans. Why?  

Robonaut could someday be tested outside the space station. This testing would determine how well Robonaut could work with, or instead of, spacewalking astronauts. Designers even have ideas for sending a robot like Robonaut to another world someday. If testing goes well, who knows where Robonaut - or a better robot based on Robonaut - could end up?

To learn more about connections between space and football, visit: https://www.nasa.gov/football   

To learn more about Robonaut, visit: https://www.nasa.gov/robonaut2 

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

NASA Co-Op Week 7: Astronaut, Rovers & Robots

One wheel off the edge of a cliff ten of us were jam packed in a rover sweating like dogs.

Robonaut, Valkyrie, Modular Robotic Vehicle and Small Pressurized Rover are the electrical explorers we visited during a Johnson Space Center robotics tour. Waiting in NASA's Rock Yard was a speedy electric vehicle and a crater climbing rover. MRV is an electric drive vehicle that is has high maneuverability that would score big in drifting competitions. We all got to ride in the Small Pressurized Rover which wasn't really small at all. This giant monster truck looking rover took us in and out of  lunar like creators and up a steep Mars like hill. The operator drove us to the edge of the hill and asked, "All right, are you ready to go down?" Grasping to our seats we were all white knuckled. Backing up the rover the operator laughed, "Going down that hill would have wrecked the vehicle". For those few seconds the inside of the rover became even more sauna like. In The Martian movie you will see a modified version of the Small Pressurized Rover that Mark Watney drives around.

Robotnaut is the humanoid robot you see on the news all the time that works in the International Space Station (ISS). Flexing muscles and articulating fingers Robotnaut showed off for us. Robotnaut is very strong able to lift over 20lb of weight in manners that would make arm day miserable. However, Robotnaut is also very delicate able to sense the wight of a nickle on its fingertips.

Valkyrie is a full bodied humanoid robot designed to perform human tasks in conditions unsafe for humans. The idea for Valkyrie came after the Fukushima Accident where more damage could have been avoided if valves were closed near the site, a task a robot could do. Valkyrie is also being designed for low gravity exploration like Mars or Lunar exploration.

Astronaut Michael Fossum talked us student this week too. He flew two Shuttle Missions and a six month long mission to the International Space Station. Before he was in space Fossum engineered ways to repair the shuttle during space walks to prevent any pieces from breaking off. During the space walk  Fossum navigated over to the tiles on the space station and sealed spaces and breaks with cocking substance. He mentioned when you look "down" in various directions during a spacewalk you can either see the surface of Earth or a black nothingness.  Fossum also was the first to capture a time-lapse of Northern Light and the first astronaut to operate Robotnaut on the ISS.

HOW TO GET INVOLVED

Read about the Small Pressurized Rover and its future missions

Learn about Valkyrie's future endeavors

Watch Astronaut Mike Fossum operate Robotnaut

Robotnaut's younger sibling Robotnaut2 operating switches on the ISS

Human like hand motions by Robonaut2

Start your career with NASA and tune into a Virtual Career Fair and hear about internship, fellowships and scholarships October 8th 12pm-3:30pmCT