"Being off even a little bit represents hundreds or thousands of kilometers in distance on the surface of the Earth." ...

The Virginia Landmarks Register is the commonwealth’s official list of places of historic, architectural, archeological and cultural significance. Others on the list include the Upperville Colt ...

On June 19, 1963, two Soviet spacecraft named Vostok 5 and Vostok 6 returned to Earth, ending a historic joint mission. — The Vostok Program: The Soviet's first crewed spaceflight program ...

As the Vera C. Rubin Observatory surveys the night sky, astrophysicists expect to unlock the secrets of dark matter, dark energy and cosmic phenomena that go “bang!” By Katrina Miller and ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars ...