Peggy Whitson, the world's most experienced spacewoman, just spacewalked into history with her eighth mission outside the International Space Station.
Engineers simulate the roar of a space launch to test new rockets. NASA's mission to Mars goes through the Reverberant Acoustic Test Facility in Ohio.
Folks on Sesame Street have a way of making everyone feel accepted. That certainly goes for Julia, a Muppet with autism who will make her TV debut April 10.
International students at U.S. universities are now able to obtain a credit card, thanks to a startup founded by someone who was once without one.
How can you see past hoaxes? Learn how you can confirm photos and video footage, and fact-check what you see online.
Movie stars, tech moguls and music artists are converging in Austin, Texas, as part of the 2017 South by Southwest (SXSW) Conference and Festivals.
The founder of the online Khan Academy is reimagining how children are taught in bricks-and-mortar schools.
The symbol of film's highest achievement, golden statuette Oscar, is getting a high-tech makeover for the 2017 Academy Awards.
A free new augmented reality app unveils the stories of people who changed the worlds of science, technology, engineering and math.