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June 11, 2015
Zoomed-in image from the Dark Energy Camera of the barred spiral galaxy NGC 1365, in the Fornax cluster of galaxies, which lies about 60 million light years from Earth -- in other words, far, far away. | Photo courtesy of the Dark Energy Survey Collaboration.
The Next Dimension of Mapping the Universe: The Dark Energy Spectroscopic Instrument

The Dark Energy Spectroscopic Instrument or DESI will help scientists uncover the mystery of dark energy by mapping the universe in three dimensions.

June 10, 2015
With around one thousand active satellites and the tens of thousands of pieces of space junk orbiting Earth, space is getting exceedingly crowded. Researchers at Lawrence Livermore National Lab are working on a system that could help prevent collisions in space. | Graphic by <a href="/node/379579">Sarah Gerrity</a>, Energy Department.
Preventing Space Traffic Jams

With space getting exceedingly crowded, researchers at Lawrence Livermore National Lab are working on a system that could help prevent collisions in space.

June 9, 2015
In the infographic above, learn about the space missions, past and present, where technology from the Energy Department and its National Labs has made discovery possible. | Infographic by <a href="/node/379579">Sarah Gerrity</a>, Energy Department.
Infographic: Where in Space is the Energy Department?

Since the beginning of the space race, the Energy Department and its National Labs have been supplying the space power systems and instruments that make missions across our solar system, and the discoveries they uncover, possible.

June 9, 2015
The History of Nuclear Power in Space

Explore the history of nuclear power systems in U.S. space exploration -- from early satellites to the moon, Mars and beyond.

June 8, 2015
The Energy of Star Wars: A Google+ Hangout

Calling all Star Wars fans! Chat with our experts about energy in the Star Wars universe, from lightsabers to landspeeders, on a Google+ Hangout at 2 p.m. ET on Friday, June 12, 2015.

June 8, 2015
Graphic by Sarah Gerrity, Energy Department.
Join us for #SpaceWeek

From nuclear-powered spacecraft to the energy in Star Wars, join us all week to explore science on the cosmic frontier.

June 4, 2015
EcoCAR 3: Year 1 Finals Power Up University Teams

EcoCar 3 challenges America's future auto engineers to design a more sustainable version of the Chevrolet Camaro.

June 2, 2015
Rachel Woods-Robinson and Elizabeth Case of Cycle for Science in front of the world's first nuclear power plant at Idaho National Lab. | Photo courtesy of Cycle for Science.
Mountains, and Teachers, and a Bear, Oh My!

Rachel Woods-Robinson and Elizabeth Case, the ladies of Cycle for Science, check in from South Dakota in their second guest blog post.

June 1, 2015
Deputy Secretary Sherwood-Randall speaks to students and staff at the Alaska Native Science and Engineering Program in Anchorage, Alaska. | Photo by the Energy Department.
Connecting with Alaska’s People and Power Resources

Deputy Secretary Sherwood-Randall recently traveled to Alaska, where she met with STEM students, toured an Arctic natural gas project, and met with other officials to discuss liquefied natural gas export projects.

May 26, 2015
Our energy expert answered your questions about vehicle fuel efficiency. | Photo courtesy of ©iStockphoto.com/zodebala
#AskEnergySaver: Fuel Efficiency

Just in time for the busy summer driving season, our energy expert answers your questions about vehicle fuel efficiency.