The Arrow-3 system is able to intercept nuclear and biological missiles outside Earth's atmosphere, where they can be safely destroyed.
Astana is on the world’s stage as the capital city of Kazakhstan hosts the biggest international exposition in Eurasian history. Check out past expos.
The world is getting to see a rare self-destructing asteroid thanks to the Hubble Space Telescope, a joint project of NASA and the European Space Agency.
President Obama served as editor in chief for a top tech magazine, Wired. See what he's exploring in the November issue.
Thanks to the Outer Space Treaty, which came into force on October 10, 1967, there are no nuclear weapons in outer space and no military bases on the moon.
The U.S. has successfully launched the X-37B space plane into orbit. Learn more about the space plane's mission and the scientific research it is enabling.
NASA scientists observe the differences in people who are genetically the same when one is in space and the other on Earth.
Take a look at the record-breaking explosion created by a black hole 390 million light-years away from Earth that astronomers just discovered.
World Space Week, October 4 to 10, celebrates how space tech can help protect the environment, assist farmers and respond to natural disasters.