Washingtonians are loving 'Infinity Mirrors,' an exhibition showcasing the polka dots, pumpkins and mirrored rooms of Japanese artist Yayoi Kusama.
At the National Space Council, the Trump administration is making sure regulations don't get in the way of America's innovation and private enterprise in space.
For the thousands becoming U.S. citizens this week, the date holds an extra special significance. It is the anniversary of the signing of the Constitution.
This photo gallery shows the destruction brought by Hurricane Irma, which battered Florida in early September, and relief efforts to help victims.
After the mass shooting at an Orlando nightclub, people from around the world showed their support for the LGBTI and Muslim communities.
For years, crowds have flocked to world's fairs to see the latest inventions and have a good time. See the history of U.S. world's fairs in pictures!
Chinese basketball fan Shen Xu, trying to match the feat of his hero, Dirk Nowitzki, is invited to Dallas to score his 30,000th point in 100 days.
The Smithsonian National Air and Space Museum is often called “America’s favorite museum.” Learn how its new director plans to extend its reach.
People across the United States and around the world will come together this month to celebrate the Lunar New Year with fireworks, parades and lanterns.