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We summarize the week's scientific breakthroughs every Thursday.
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		Particle PhysicsRare triplet of high-energy neutrinos detected from an unknown source
The IceCube Neutrino Observatory spotted three neutrinos within 100 seconds that seem to have come from the same place in the sky.
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		Particle PhysicsTriplet of high-energy neutrinos detected from unknown source
The IceCube Neutrino Observatory spotted three neutrinos within 100 seconds that seem to have come from the same place in the sky.
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		AstronomyHydrogen volcanoes might boost planets’ potential for life
Volcanoes that spew hydrogen could increase the number of potentially habitable planets in the universe.
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		Planetary ScienceSaturn’s ‘Death Star’ moon may not conceal an ocean after all
A lack of cracks on Mimas suggests that the icy moon of Saturn doesn’t conceal a subsurface ocean of liquid water.
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		Planetary ScienceSaturn’s ‘Death Star’ moon may not conceal ocean after all
A lack of cracks on Mimas suggests that the icy moon of Saturn doesn’t conceal a subsurface ocean of liquid water.
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		AstronomyBlack hole enjoys fantastically long stellar feast
A supermassive black hole about 1.8 billion light-years away has been gorging on the same star for a record-breaking decade.
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		AstronomySeven Earth-sized planets orbit nearby supercool star
A planetary system called TRAPPIST-1 has seven Earth-sized planets, three in the habitable zone, researchers report.
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		MicrobesMicrobes survived inside giant cave crystals for up to 50,000 years
Microbes trapped in crystals in Mexico's Naica mine may represent some of the most distinct life-forms found in Earth so far.
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		Planetary ScienceEuropa lander mission takes another step toward reality
NASA is working on a possible lander mission in which the main science goal would be to search for signs of life on Jupiter’s moon Europa.
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		Planetary ScienceJuno spacecraft won’t go into shorter orbit around Jupiter
Juno will remain in its 53-day orbit around Jupiter due to an issue with two helium check valves, NASA reports.
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		AstronomyCitizen scientists are providing stunning new views of Jupiter
A camera aboard NASA’s Juno spacecraft is giving citizen scientists a crack at discovering never-before-seen features of Jupiter.
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		Planetary ScienceCeres harbors homegrown organic compounds
NASA’s Dawn spacecraft has detected organic matter — the building blocks of life — on the dwarf planet Ceres, a new study suggests.