The Sky Tonight

May 04, 2016

Three Earth-sized planets
San Diego CA (SPX) May 04, 2016
An international team of astronomers composed of UC San Diego astrophysicists has discovered three Earth-sized planets orbiting near the "habitable zone" of an ultracool dwarf star, the first planets ever discovered around such a tiny and dim star. The discovery is detailed in a paper published this week in the journal Nature. The planets are so close to Earth - only 40 light years away - that astronomers should eventually be able to study in greater detail the composition of each of the planets a ... read more

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Fermi telescope helps link cosmic neutrino to blazar blast Nearly 10 billion years ago, the black hole at the center of a galaxy known as PKS B1424-418 produced a powerful outburst. Light from this blast began arriving at Earth in 2012. Now astronomers usin ... more		Nearby supernova 30M years ago equaled detonation of 100 million suns A giant star that exploded 30 million years ago in a galaxy near Earth had a radius prior to going supernova that was 200 times larger than our sun, according to astrophysicists at Southern Methodis ... more		Russian Doll Galaxy Clusters Reveal Information About Dark Energy Astronomers have used data from NASA's Chandra X-ray Observatory, ESA's Planck and a large list of optical telescopes to develop a powerful new method for investigating dark energy, the mysterious e ... more
				Space Microscope to test universality of freefall France's Microscope satellite, carrying a set of ESA high-tech thrusters, lifted off last night from Europe's Spaceport in Kourou, French Guiana, taking advantage of the same Soyuz launch that took ... more		Possible extragalactic source of high-energy neutrinos Nearly 10 billion years ago in a galaxy known as PKS B1424-418, a dramatic explosion occurred. Light from this blast began arriving at Earth in 2012. Now, an international team of astronomers, led b ... more

Space Tech Expo - Design - Build - Test - Pasadena CA - May 24-26, 2016

Powerful Winds Spotted From Mysterious X-ray Binaries ESA's XMM-Newton has discovered gas streaming away at a quarter of the speed of light from very bright X-ray binaries in two nearby galaxies. At X-ray wavelengths, the celestial sky is dominat ... more		Winds a quarter the speed of light spotted leaving mysterious binary systems Two black holes in nearby galaxies have been observed devouring their companion stars at a rate exceeding classically understood limits, and in the process, kicking out matter into surrounding space ... more		U.S. defense in free fall Saudi Arabia and Pakistan sign mutual defense pact Brazil, Chile sign defense agreement		Light Echoes Give Clues to Protoplanetary Disk Imagine you want to measure the size of a room, but it's completely dark. If you shout, you can tell if the space you're in is relatively big or small, depending on how long it takes to hear the ech ... more
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Human 2 Mars Conference May 17-19 2016 - Washington DC

Transition from Operations to Decommissioning by Preparing a Safe, Cost-Effective Shut Down and Waste Management Strategy

The World's Largest Commercial Drone Conference and Expo - Sept 7-9 - Las Vegas

Directed Energy And Next Generation Munitions - 20-22 June - Washington DC

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Ohio State scientists advance focus on nuclear propulsion

Mixing neutrinos of colliding neutron stars changes how merger unfolds

China launches experimental satellites to enhance mobile space internet

Superfast light source made from artificial atom		Physicists detect the enigmatic spin momentum of light		Profile of a methane sea on Titan		Hydrothermal systems show spectrum of extreme life on Earth		Einstein's theory of relativity faces satellite test
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Dark matter does not contain certain axion-like particles

Cosmic beacons reveal the Milky Way's ancient core

Kepler spacecraft recovered and returned to the K2 Mission

Herschel captures galactic panorama of the Milky Way

Microscopic 'clocks' time distance to source of galactic cosmic rays

Hubble sees a star 'inflating' a giant bubble

Microscopic 'timers' reveal likely source of galactic space radiation

Nearby supernova ashes continue to rain on Earth

Numerical simulations shed new light on early universe

Students observe damaged Hitomi X-ray satellite and debris

Thanks, actin, for the memories

In these microbes, iron works like oxygen

New Ceres Images Show Bright Craters

Fermi telescope poised to pin down gravitational wave sources

Probing the transforming world of neutrinos

NJIT high-resolution images capture a solar flare as it unfolds

Sorting the wheat from the chaff

Physicist analyzes first electron neutrino data from NOvA Experiment

HAWC Gamma-Ray Observatory's reveals the very-high-energy sky

A Space Spider Watches Over Young Stars

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