15, 2017: Cassini ends a 13-year orbital mission with a spectacular, planned plunge into Saturn’s atmosphere - sending science data back to the last second. This image is taken as part of the Outer Planets Atmospheres Legacy (OPAL) project. Two of Saturn's icy moons are clearly visible in this exposure: Mimas at right, and Enceladus at bottom. 2009: NASA’s Spitzer Space Telescope reveals the presence of a gigantic, low density ring associated with Saturn’s distant moon Phoebe. NASA's Hubble Space Telescope captured this image of Saturn on July 4, 2020.Images taken during a solar occultation that backlit the planet revealed the new ring. The ring coincides with the orbits of Saturn's moons Janus and Epimetheus. 17, 2006: Scientists discover a new ring. The probe provides the first direct study of Titan's atmosphere and the first-and-only direct images of Titan's surface, which is shrouded by thick 14, 2005: The European Space Agency's Huygens probe is the first spacecraft to make a soft landing on the surface of another planet's moon - Saturn's giant moon Titan. July 1, 2004: NASA's Cassini spacecraft becomes the first to orbit Saturn, beginning a decade-long mission that revealed many secrets and surprises about Saturn and its system of rings and moons.Flying even closer to Saturn in 1981, Voyager 2 provides more detailed images and documents the thinness of some of the rings. 19: In its 1980 flyby of Saturn, Voyager 1 reveals the intricate structure of the ring system, consisting of thousands of ringlets.Among Pioneer 11's many discoveries are Saturn's F ring and a new moon. 1, 1979: Pioneer 11 is the first spacecraft to reach Saturn. 1675: Italian-born astronomer Jean-Dominique Cassini discovers a "division" between what are now called the A and B rings.1655: Christiaan Huygens discovers Saturn's rings and its largest moon, Titan. The latest view of Saturn from NASA's Hubble Space Telescope captures exquisite details of the ring system which looks like a phonograph record with grooves that represent detailed structure within the rings and atmospheric details that once could only be captured by spacecraft visiting the distant world.July 1610: Galileo Galilei spots Saturn's rings through a telescope, but mistakes them for a "triple planet.".Credit: NASA / Jet Propulsion Laboratory - Caltech / Academia de Arte Yepes
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |