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
Astronomers have spotted what appear to be two supermassive black holes at the heart of a remote galaxy
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.
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.
LSU’s Mark Wilde has shown that it would theoretically be possible for time travelers to copy quantum data from the past.
Mainland scientists are increasingly confident of developing the world's first invisibility cloak, using technology to hide objects from view and make them "disappear".
MOIRE program creates first-ever images using lightweight membrane optics, which could help redefine how we build, launch and use orbital telescopes
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.
NASA’s Hubble Space Telescope has observed water vapor above the frigid south polar region of Jupiter's moon Europa
It’s a question on the minds of many people and has been for several decades
China landed an unmanned spacecraft on the moon on Saturday, state media reported, in the first such "soft-landing" since 1976
In an unexpected juxtaposition of cosmic objects that are actually quite far from each other, a newly released image from NASA's Wide-Field Infrared Survey Explorer (WISE) shows a dying star
A federal judge declared Monday that the National Security Agency's bulk collection of Americans' telephone records is likely to violate the Constitution's ban on unreasonable search.
Washington: Astronomers, who took precise measurements of the closest pair of failed stars to the Sun, have found that the system harbours a third, planetary-mass object.
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