A Minneapolis, MN, witness reported watching a large black, triangle-shaped object hovering and moving slowly below a skyscraper that appeared to be about the size of a Volkswagen
Even when the Central Intelligence Agency possesses a releasable document in a softcopy format, the Agency typically refuses to release the softcopy version
An investigation by El Universal found that between the years 2000 and 2012, the U.S. government had an arrangement with Mexico's Sinaloa drug cartel
It's not necessarily shocking to hear somebody claim that at least four different species of aliens have visited the Earth, for thousands of years.
Residents of Salinas, Calif. were baffled and amazed by a mysterious crop circle discovered in a field Monday morning.
This holiday season, feast your eyes on images of Saturn and two of its most fascinating moons, Titan and Enceladus
China landed an unmanned spacecraft on the moon on Saturday, state media reported, in the first such "soft-landing" since 1976
Mainland scientists are increasingly confident of developing the world's first invisibility cloak, using technology to hide objects from view and make them "disappear".
Continuing a history of surprising behavior, material from Comet ISON appeared on the other side of the sun on the evening on Nov. 28, 2013
A computer program is trying to learn common sense by analysing images 24 hours a day.
In a rare admission of faulty reporting on CBS News’ authoritative “60 Minutes” newsmagazine, correspondent Lara Logan acknowledged the program was misled
Planets rich in carbon, including so-called diamond planets, may lack oceans, according to NASA-funded theoretical research.
Scott Carpenter was one of the icons of NASA's early efforts to explore the new frontier of space.
NASA's Cassini spacecraft has obtained new pictures of the liquid methane and ethane seas and lakes that reside near Titan's north pole.
15-28 of 79