Memorial Day became a federal holiday in 1971. Here is a look at how Americans have celebrated through the years while also honoring those who made the ultimate sacrifice for their country.
Photographers have documented the major events of our time, from wars and protest marches to space landings, historic speeches, scientific discoveries, sporting events, and other unforgettable moments.
In 2017, NASA opened the digital doors to its image and video library website, allowing the public to access more than 140,000 images, videos, and audio files.
Hundreds of Trump supporters stormed the Capitol building in Washington, D.C. on Wednesday (January 6) in an attempt to disrupt Congress' scheduled certification of the 2020 presidential election.
The COVID-19 pandemic has altered life around the globe, and nowhere is the change as obvious as the emptied-out beaches, museums, and historical sites where tourists throng and local economies make their money.