On Tuesday morning, four commercial astronauts took off on a journey to orbit. In the coming days, they're planning on undertaking the first commercial spacewalk.
Early this morning, a SpaceX rocket launched four private astronauts into orbit. In a few days, the crew will attempt the first ever private spacewalk ever.
Wartime workers from Mexico, called “Braceros” or strong arms, filled critical labor shortages in America. Their overlooked service is being recognized by a new National Historic Landmark in Texas.
A look back at other sitting vice presidents who were running for the top job and debating on TV against the nominee of the opposition party: Gore in 2000, George H.W. Bush in 1988 and Nixon in 1960.
A 30-foot-deep chamber was recently uncovered under the National Mall in Washington, D.C. Construction crews found the cistern as part of an effort to revitalize part of the historic building.