China landed an unmanned spacecraft on the moon on Saturday, state media reported, in the first such "soft-landing" since 1976
It’s a question on the minds of many people and has been for several decades
NASA’s Hubble Space Telescope has observed water vapor above the frigid south polar region of Jupiter's moon Europa
After a year of observations, scientists waited with bated breath on Nov. 28, 2013, as Comet ISON made its closest approach to the sun, known as perihelion.
MOIRE program creates first-ever images using lightweight membrane optics, which could help redefine how we build, launch and use orbital telescopes
Mainland scientists are increasingly confident of developing the world's first invisibility cloak, using technology to hide objects from view and make them "disappear".
LSU’s Mark Wilde has shown that it would theoretically be possible for time travelers to copy quantum data from the past.
The drone that spied on bin Laden and on Iran's nukes was just the start. Meet its bigger, higher-flying, stealthier cousin, the Northrop Grumman RQ-180.
Using the powerful eye of NASA's Hubble Space Telescope, two teams of scientists have found faint signatures of water in the atmospheres of five distant planets.
Astronomers have spotted what appear to be two supermassive black holes at the heart of a remote galaxy
All one has to do to see that there remains no shortage of UFO sightings around the world, is look at a few websites
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
In the early hours of Nov. 27, 2013, Comet ISON entered the field of view of the European Space Agency/NASA Solar and Heliospheric Observatory.
Black holes can be petite, with masses only about 10 times that of our sun -- or monstrous, boasting the equivalent in mass up to 10 billion suns.
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