NASA released Thursday an image of a comet that, on Oct. 19, will pass within 84,000 miles of Mars -- less than half the distance between Earth and our moon.
The Rosetta spacecraft has caught a first glimpse of its destination comet since waking up from deep-space hibernation on Jan. 20.
A little-known U.S. space plane quietly broke its own space endurance record this week as its current unmanned mission surpassed 469 days in space.
Arctic sea ice has been in sharp decline during the last four decades. The sea ice cover is shrinking and thinning...
The sun emitted a significant solar flare, peaking at 1:48 p.m. EDT March 29, 2014, and NASA's Solar Dynamics Observatory captured images of the event.
Black columns run vertically down 700 pages, devoid of any information about the federal workers who spent thousands of hours doing union work while on the government payroll.
CIA's station chief in Libya pointedly told his superiors in Washington that no such demonstration occurred in Benghazi.
Scientists studying the behavior of the world's ice sheets may soon have a new airborne tool that will allow radar measurements...
I am VERY excited to announce that The Black Vault App has been released for all iPhones, iPads and iPods!!!
New Delhi: Sky enthusiasts, get ready to witness another much-anticipated astronomical event coming up this month.
The public has finally learned why a wheelchair-bound Stanford University scholar was cuffed, detained and denied a flight from San Francisco to Hawaii: FBI human error.
With a Texas congressman looking for signs of life in outer space at a hearing in Washington, D.C., last week, it's a good time to review some recent UFO sightings in the Lone Star state.
NASA has suspended contact with Russian government representatives, citing ongoing violations of Ukraine's sovereignty and territorial integrity
A new study of gamma-ray light from the center of our galaxy makes the strongest case to date that some of this emission may arise from dark matter
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