Tag Archives: NASA

First observation of gravitational wave source, a kilonova: the merger of two neutron stars

On 17 August 2017 the Laser Interferometer Gravitational-Wave Observatory (LIGO) and the Virgo Interferometerboth alerted astronomical observers all over the globe about the detection of a gravitational wave event named GW170817. About two seconds after the detection of the gravitational wave, ESA’s INTEGRAL telescope and NASA’s … Continue reading

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Monday, September 11: Monthly Membership Meeting

The Cuyahoga Astronomical Association (CAA) will host its monthly meeting at 7:30 PM, Monday, September 11 in the Cleveland Metroparks’ Rocky River Nature Center, North Olmsted. The speaker will be Jay Reynolds who will discuss NASA’s Cassini Mission to Saturn and its finale, set to … Continue reading

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August 14 Meeting: “Gemini: Forgotten Middle Child”

This month’s General Membership Meeting of the Cuyahoga Astronomical Association will take place on August 14, starting at 7:30 PM at the Rocky River Nature Center; 24000 Valley Parkway; North Olmsted, Ohio, in the Cleveland Metroparks. The meeting will begin … Continue reading

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Spectacular view of Jupiter, courtesy Juno

This image shows Jupiter’s south pole, as seen by NASA’s Juno spacecraft from an altitude of 32,000 miles (52,000 kilometers). The oval features are cyclones, up to 600 miles (1,000 kilometers) in diameter. Multiple images taken with the JunoCam instrument … Continue reading

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Seven Earth-sized planets discovered around dwarf star 40 light-years distant

Feb. 22, 2017 — Astronomers have found a system of seven Earth-sized planets just 40 light-years away. Using ground and space telescopes, including ESO’s Very Large Telescope, the planets were all detected as they passed in front of their parent … Continue reading

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Best views yet

Newly released images showcase the incredible closeness with which NASA’s Cassini spacecraft, now in its “Ring-Grazing” orbits phase, is observing Saturn’s dazzling rings of icy debris. The views are some of the closest-ever images of the outer parts of the … Continue reading

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Cassini saves daring maneuvers and observations for last

NASA’s Saturn-orbiting Cassini spacecraft has made its first close dive past the outer edges of Saturn’s rings since beginning its penultimate mission phase on Nov. 30. Cassini crossed through the plane of Saturn’s rings on Dec. 4 at 8:09 AM EST … Continue reading

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