The Sky Tonight

June 24, 2013

The Turbulent, High-Energy Sky Is Keeping NuSTAR Busy
Pasadena CA (JPL) Jun 24, 2013
NuSTAR has been busy studying the most energetic phenomena in the universe. Recently, a few high-energy events have sprung up, akin to "things that go bump in the night." When one telescope catches a sudden outpouring of high-energy light in the sky, NuSTAR and a host of other telescopes stop what they were doing and take a better look. For example, in early April, the blazar Markarian 421 had an episode of extreme activity, brightening by more than 50 times its typical level. Blazars are a specia ... read more

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NASA and Italian Space Agency Sign Agreement on Exploration of Mercury At a meeting in Rome Thursday, NASA Administrator Charles Bolden and Italian Space Agency (ASI) President Enrico Saggese signed a Memorandum of Understanding for cooperation on the European Space Ag ... more		Solar Splashdown On June 7, 2011, our Sun erupted, blasting tons of hot plasma into space. Some of that plasma splashed back down onto the Sun's surface, sparking bright flashes of ultraviolet light. This dramatic e ... more		Dusty Surprise Around Giant Black Hole ESO's Very Large Telescope Interferometer has gathered the most detailed observations ever of the dust around the huge black hole at the centre of an active galaxy. Rather than finding all of the gl ... more
				Unusual supernova is doubly unusual for being perfectly normal August, 2011, saw the dazzling appearance of the closest and brightest Type Ia supernova since Type Ia's were established as "standard candles" for measuring the expansion of the universe. The brill ... more		Metamorphosis of Moon's Water Ice Explained Using data gathered by NASA's Lunar Reconnaissance Orbiter (LRO) mission, scientists have explained how energetic particles penetrating lunar soil can create molecular hydrogen from water ice. The f ... more

CubeSats, SmallSats and MicroSats

Antifreeze on Titan Could Affect Its Chances for Life Antifreeze normally helps prevent freezing, but scientists find a common antifreeze compound that might exist on Saturn's largest moon Titan can get trapped within ice-like cages. This discove ... more		Colliding Galaxy Pair Takes Flight This striking NASA Hubble Space Telescope image, which shows what looks like the profile of a celestial bird, belies the fact that close encounters between galaxies are a messy business. This ... more		Maintaining US space dominance requires rapid and reliable delivery of new systems Shield or Spark? The U.S. Golden Dome and the New Missile Arms Race Starcloud partners with Mission Space to protect orbital datacenters with real time space weather intelligence		Scientists use gravity, topographic data to find unmapped moon craters Australian scientists say they've used ultra-high resolution mapping techniques to identify 280 craters on the moon that have never been mapped before. ... more
				NASA Announces Asteroid Grand Challenge NASA announced Tuesday a Grand Challenge focused on finding all asteroid threats to human populations and knowing what to do about them. The challenge, which was announced at an asteroid initi ... more		Researchers unmask Janus-faced nature of mechanical forces with the Julich supercomputer The harder you pull, the quicker it goes. At least, that used to be the rule in mechanochemistry, a method that researchers apply to set chemical reactions in motion by means of mechanical forces. H ... more

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Particle accelerator that can fit on a tabletop opens new chapter for science research Physicists at The University of Texas at Austin have built a tabletop particle accelerator that can generate energies and speeds previously reached only by major facilities that are hundreds of mete ... more		New method to distinguish between neighbouring quantum bits Researchers at the University of New South Wales have proposed a new way to distinguish between quantum bits that are placed only a few nanometres apart in a silicon chip, taking them a step closer ... more		Vast reserves, but little to drink: Tajikistan's water struggles Year after northern Nigeria floods, survivors left high and dry Africa's path to low-carbon food security		Researchers unmask Janus-faced nature of mechanical forces with the Julich supercomputer The harder you pull, the quicker it goes. At least, that used to be the rule in mechanochemistry, a method that researchers apply to set chemical reactions in motion by means of mechanical forces. H ... more
				NASA enlists public in hunt for major asteroids NASA announced a Grand Challenge on Tuesday to enlist government agencies, industry, academics and citizen astronomers in the hunt for asteroids that could cause massive destruction. ... more		New quantum dot technique combines best of optical and electron microscopy It's not reruns of "The Jetsons", but researchers working at the National Institute of Standards and Technology (NIST) have developed a new microscopy technique that uses a process similar to how an ... more

New Horizons Team Sticking to Original Flight Plan at Pluto

Planning Accelerates For Pluto Encounter

'Vulcan' wins Pluto moon name vote

Antifreeze on Titan Could Affect Its Chances for Life

Biological Soil Crust Secrets Uncovered

Zoe Robot Returns To Atacama In Search For Subsurface Life

NASA's Hubble Uncovers Evidence of Farthest Planet Forming From its Star

Exoplanet formation surprise

Sunny Super-Earth?

Study: Mars may have had ancient oxygen-rich atmosphere

Mars had oxygen-rich atmosphere 4,000 million years ago

Opportunity Recovers From Another Flash-Related Reset

	Australian team maps Moon's hidden craters Australian scientists Tuesday said they had identified a possible 280 additional craters on the Moon, a finding they said could shed light on the history of the Earth's natural satellite. ... more		Cosmic Giants Shed New Light on Dark Matter An international team of astronomers (Note) from Taiwan, England, and Japan has used the Subaru Telescope to measure the distribution of dark matter in fifty galaxy clusters and found that its densi ... more		Exoplanet formation surprise A team of researchers has discovered evidence that an extrasolar planet may be forming quite far from its star-- about twice the distance Pluto is from our Sun. The planet lies inside a dusty, gaseo ... more		Biological Soil Crust Secrets Uncovered They lie dormant for years, but at the first sign of favorable conditions they awaken. This sounds like the tagline for a science fiction movie, but it describes the amazing life-cycles of microbial ... more

China sends 11th group of internet satellites into orbit for global constellation

NASA ISRO radar satellite beams first Earth images from space

NRL coronagraph on NOAA SWFO L1 will enhance space weather forecasts

NASA's Hubble Uncovers Evidence of Farthest Planet Forming From its Star		China supercomputer world's fastest: report		NASA-led study explains decades of black hole observations		Johns Hopkins Researcher, Colleagues, Solve Mystery of X-ray Light Coming From Black Holes		Zoe Robot Returns To Atacama In Search For Subsurface Life
Black Hole Naps Amidst Stellar Chaos		Euclid to probe dark Universe with Astrium science module		Data Highways for Quantum Information		Sunny Super-Earth?		New Kind of Variable Star Discovered

Stellar brightness points to new class of stars

The Dance of the Atoms

A Video Map of Motions in the Nearby Universe

Research: More than 2 dozen potential black holes in Andromeda Galaxy

How Do We Know It's Really Microgravity?

Life underground

A Hubble View of NGC 1579: The Trifid of the North

Stacking up a clearer picture of the Universe

UH Astrobiologists Find Martian Clay Contains Chemical Implicated in the Origin of Life

NGC 6334: A Mini Starburst Region?

Space Debris - One Solution

Sun-Grazing Comet Flies Deep Into Solar Corona

Tiny Submersible Could Search for Life in Europa's Ocean

Sunrise Two launched

Simple theory may explain mysterious dark matter

Shining a Light on Cool Pools of Gas in the Galaxy

UCI scientists size up universe's most lightweight dwarf galaxy

Space Storm Could Black Out US East Coast for Two Years

Galaxy in its death throes may hold clues to birth of dwarf systems

Sun-Grazing Comet Flies Deep Into Solar Corona

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