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Next Launch Luch-5V on a Proton-M rocket from Baikonur Cosmodrome, Kazakhstan scheduled for 28 Apr 14 4:25:00 GMT

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Putting an End to the Planet X Saga? Latest Search for Hypothetical Planet at Edge of Solar System Comes Up Empty

The notion of Planet X, a hypothetical massive planet orbiting the Sun beyond the known reaches of the Solar System, has held great appeal for the general public for many decades. The newest results from NASA’s WISE mission, however, indicate that no such planet exists. Image Credit: Warner Bros.

 

Deeply ingrained in popular [...]

It Takes Two to Tango: Astronomers Find Evidence of Possible Black Hole Duo

An artist’s concept of two colliding black holes, in the process of merging. Image Credit: Credit: NASA / CXC / A. Hobart.

“Dancing: A series of movements involving two partners, where speed and rhythm match harmoniously with music.”

— The Computer, explaining the meaning of ‘Dancing’ to the Ship’s Captain – ‘Wall-E’ (2008).

 

NASA's WISE Finds Mysterious Centaurs May Be Comets

Image Credit: NASA/JPL-Caltech

The true identity of centaurs, the small celestial bodies orbiting the Sun between Jupiter and Neptune, is one of the enduring mysteries of astrophysics. Are they asteroids or comets? A new study of observations from NASA’s Wide-field Infrared Survey Explorer (WISE) finds most centaurs are comets.

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New Members of Asteroid Families Discovered by WISE

An asteroid “family” is comprised of fragments of a parent body that was broken up during a collision. Image Credit: NASA / JPL / Caltech

NASA’s Wide-field Infrared Survey Explorer (WISE) has found new members of asteroid families. This was accomplished by reviewing millions of images collected during the asteroid-hunting part of the WISE [...]

Does Asteroid 2012 DA14 Spell Armageddon? NASA Says, 'Not So Much' ...

An asteroid will make a very close approach to Earth on Feb. 15, and NASA is preparing for the encounter. Image Credit: Jeff Darling

An asteroid is barreling toward Earth! But no worries … there’s no need to get Bruce Willis into a space shuttle and have him save us with a nuclear weapon [...]

NEOs: Too Close For Comfort?

Artist’s impression of an asteroid approaching the Earth. Image Credit: Jeff Darling

Be afraid – but not too afraid. It’s true that at some point, if we don’t take steps to prevent it, a big dumb object is going to smash into the Earth so hard that civilization as we know it will be [...]

‘Doomsday Rocks’ Aplenty, Say New NASA Results

"The only question is When?" The movie 'Armageddon' presented Hollywood's version of how humanity might deal with a catastrophic near-Earth object, but the NEOWISE data may offer us a far more realistic awareness of the dangers posed by distant space rocks. Photo Credit: Touchstone Pictures

Move over, Bruce Willis. Your asteroid-hunting, Earth-saving days may [...]

Stars Pop Onto the Scene in New WISE Image

New Mosaic from NASA's Wide-Field Infrared Survey Explorer (WISE). Photo Credit: NASA/JPL-Caltech/UCLA

PASADENA, Calif. — A new, large mosaic from NASA’s Wide-Field Infrared Survey Explorer (WISE) showcases a vast stretch of cosmic clouds bubbling with new star birth. The region — a 1,000-square-degree chunk of our Milky Way galaxy — is home [...]