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Tag Archives: exoplanet

Supertiny satellites launched

By Sid Perkins / March 6, 2013

Cordell Grant, an aerospace engineer at the University of Toronto in Canada, assembles one of his team’s nanosatellites. These are the smallest space telescopes ever sent into Earth orbit. Credit: Johannes Hirn (Dunlap Institute for Astronomy & Astrophysics, University of Toronto)

Researchers are building simple, miniature satellites to bring down their costs and expand their availability

Posted in Technology & Engineering | Tagged aerospace engineer, astronomy, Canada; Kieran Carroll, Canada; orbiting telescope, cosmology, exoplanet, Gedex, getinvolved, Hubble Space Telescope, infrared, Mississauga, nanosatellites (nanosats); Cordell Grant, Ontario, Orbit, satellites, sensors, space shuttle, stars, telescope, topstories, University of Toronto, wavelengths

Home on the moon

By Stephen Ornes / February 1, 2013

Life on the moon — but not ours. This illustration shows two large moons orbiting a giant, gassy planet (in orange). Astronomers say the right type of moon could harbor alien life. Credit: R. Heller, AIP

Astronomers say rocky moons orbiting distant planets might support alien life

Posted in Space | Tagged aliens, astrobiology, astronomy, astrophysics, biology, exomoons, exoplanet, forces, Germany, getinvolved, gravitation, gravity, hot Jupiter, Leibniz Institute for Astrophysics, moon, Orbit, Potsdam, René Heller, Rory Barnes, solar system, stars, telescopes, topstories, University of Washington

New planetary neighbor

By Stephen Ornes / November 5, 2012

Astronomers have found that our closest stellar neighbor has an Earth-sized planet orbiting it. This illustration shows what the pair might look like. Credit: ESO

Nearest star system has a world that’s Earthly in size, but too hot for human visitors

Posted in Space | Tagged aliens, Alpha Centauri, astronomy, Debra Fischer, exoplanet, extrasolar planet, Geoff Marcy, getinvolved, HARPS, rocky world, Santa Cruz, space, Stéphane Udry, telescopes, University of California, Yale University