The Sky Tonight

August 09, 2013

Is Europa habitable?
New Rochelle NY (SPX) Aug 09, 2013
Europa, the ice-covered moon of the planet Jupiter, may be able to support life. NASA has commissioned a team of expert scientists to consider the science goals for a landed spacecraft mission to the surface of Europa, and to investigate the composition and geology of its icy shell and the potential for life within its interior ocean. The NASA-appointed Science Definition Team outlines the main priorities of a future lander mission to Europa to study its potential habitability in an article in Ast ... read more

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The Sun's Magnetic Field is about to Flip Something big is about to happen on the sun. According to measurements from NASA-supported observatories, the sun's vast magnetic field is about to flip. "It looks like we're no more than thre ... more		Looming weak solar max may herald frosty times The current solar activity cycle, possibly the weakest in 100 years, is approaching its maximum. This may signal a future low period for the sun, probably not unlike the one that caused the so-calle ... more		Hubble Space Telescope finds source of Magellanic Stream Astronomers using NASA's Hubble Space Telescope have solved a 40-year mystery on the origin of the Magellanic Stream, a long ribbon of gas stretching nearly halfway around our Milky Way galaxy. ... more
				If We Landed on Europa, What Would We Want to Know? Most of what scientists know of Jupiter's moon Europa they have gleaned from a dozen or so close flybys from NASA's Voyager 2 spacecraft in 1979 and NASA's Galileo spacecraft in the mid-to-late 1990 ... more		First Hundred Thousand Years of Our Universe Mystery fans know that the best way to solve a mystery is to revisit the scene where it began and look for clues. To understand the mysteries of our universe, scientists are trying to go back as far ... more

European countries to join in building particle accelerator in Russia Germany, Bulgaria and three former Soviet republics say they have agreed to help Russia construct a heavy-ion collider in a Moscow suburb. ... more		While shooting stars get noticed, cosmic dust hitting us all the time Visually stunning meteor showers are just the tip of the iceberg when it comes to meteoroids slamming into Earth's atmosphere, U.S. researchers say. ... more		Denmark closes airspace to civilian drones amid rise in sightings Top diplomats of North Korea, China agree to oppose 'hegemonism' What is the high seas treaty?		Perseid meteoroids to produce great balls of fire Stargazers will be treated to a spectacular fireball show early next week when Earth hits a belt of comet debris known as the Perseids, astronomers say. ... more
				Hubble Finds 'Smoking Gun' After Gamma-Ray Blast These images taken by NASA's Hubble Space Telescope reveal a new type of stellar explosion produced from the merger of two compact objects. Hubble spotted the outburst while looking at the aft ... more		Chelyabinsk meteorite may have gang of siblings The Chelyabinsk meteorite that hit Russia in February, injuring over a thousand, may have stemmed from a massive cluster of rocks which broke off from a disintegrating asteroid thousands of years ag ... more

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Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Astronomers Image Lowest-mass Exoplanet Around a Sun-like Star Using infrared data from the Subaru Telescope in Hawaii, an international team of astronomers has imaged a giant planet around the bright star GJ 504. Several times the mass of Jupiter and similar i ... more		Explosion Illuminates Invisible Galaxy in the Dark Ages More than 12 billion years ago a star exploded, ripping itself apart and blasting its remains outward in twin jets at nearly the speed of light. At its death it glowed so brightly that it outshone i ... more		The first animals on Earth may have been sea sponges, study suggests Wildfire-induced thunderstorms recreated in Earth system models for first time Fengyun satellite strengthens China global weather forecasting capacity		NASA Selects Launch Services Contract for OSIRIS-REx Mission NASA has selected United Launch Services LLC of Englewood, Colo. to launch the Origins-Spectral Interpretation-Resource Identification-Security-Regolith Explorer (OSIRIS-REx) spacecraft. The O ... more
				The Sun's Magnetic Field is about to Flip Something big is about to happen on the sun. According to measurements from NASA-supported observatories, the sun's vast magnetic field is about to flip. "It looks like we're no more than 3 to 4 mon ... more		An infallible quantum measurement For quantum physicists, entangling quantum systems is one of their every day tools. Entanglement is a key resource for upcoming quantum computers and simulators. Now, physicists in Innsbruck/Austria ... more

Pluto Science Conference Exceeds Expectations

SciTechTalk: Grab your erasers, there are more moons than we thought

NASA Hubble Finds New Neptune Moon

"Pandora" virus - covert threat from space?

Purple bacteria on Earth could survive alien light

Exploring the World of Life Underground

Astronomers Image Lowest-mass Exoplanet Around a Sun-like Star

New Explorer Mission Chooses the 'Just-Right' Orbit

'Blinking' stellar system may yield clues to planet formation

Full Curiosity Traverse Passes One-Mile Mark

NASA launches new Russian-language Mars website

NASA Begins Launch Preparations for Next Mars Mission

	Largest neuronal network simulation achieved using K computer By exploiting the full computational power of the Japanese supercomputer, K computer, researchers from the RIKEN HPCI Program for Computational Life Sciences, the Okinawa Institute of Technology Gra ... more		Observations tie colliding neutron stars to 'kilonova' phenomenon Astronomers say the Hubble Space Telescope has detected a Gamma-ray burst from an explosive event scientists have dubbed a kilonova. ... more		New Explorer Mission Chooses the 'Just-Right' Orbit Principal Investigator George Ricker likes to call it the "Goldilocks orbit" - it's not too close to Earth and her Moon, and it's not too far. In fact, it's just right. And as a result of this ... more		"Pandora" virus - covert threat from space? It seems that the world is on the threshold of another breakthrough. A huge virus, called the Pandora virus that was discovered accidentally underwater off the Australian coast, has triggered heated ... more

NASA ISRO radar satellite beams first Earth images from space

India plans mega-dam to counter China water fears

Breakthrough in UAV swarm intelligence as SRI redefines topology mapping

When galaxies switch off		Asteroid named as possible source of exploding Russian meteorite		'Blinking' stellar system may yield clues to planet formation		'Lazarus comets' explain Solar System mystery		When fluid dynamics mimic quantum mechanics
Making big 'Schroedinger cats'		Pulsating star sheds light on exoplanet		Dawn's Arrays Keep It Powering Along		NASA Completes First Internal Review of Concepts for Asteroid Redirect Mission		Experimental quest to test Einstein's speed limit

NASA Sees Enthusiastic Response to Asteroid Call for Ideas

Gravitational tide the secret of Saturn's weird moon

Perseid Fireballs

Sony, Panasonic mulling 300-gigabyte Blu-ray format

Elementary Physics in a Single Molecule

Removing complexity layers from the universe's creation

Chandra Sees Eclipsing Planet in X-rays for First Time

US Lawmaker Seeks to Partner with Russia to Clean Up Space

What if quantum physics worked on a macroscopic level?

Rice researchers part of new LHC discovery

Starburst wind keeps galaxies thin

Purple bacteria on Earth could survive alien light

Particle accelerator at heart of Van Allen radiation belts

Environmental Controls Move Beyond Earth

Shedding New Light on the Brightest Objects in the Universe

A warmer planetary haven around cool stars, as ice warms rather than cools

Starburst to star bust

Solar system's youth gives clues to planet search

The limits to galactic growth

NASA's Wise Finds Mysterious Centaurs May Be Comets

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