See when Uranus will disappear and reappear in your area.Ĭheck out the Vatican Observatory’s website to learn more about the history of astronomy. Learn what the latest data release from the ESA’s Gaia mission means for the astronomical community. Watch videos of dust devils on Mars captured by NASA’s Perseverance rover. Dobbins & William Sheehan Beyond the Printed Page: Observers have a chance to see a rare phenomenon for the second time this century.īy Thomas A. Uncovering the nature of three Jovian satellites took some curios twists and turns.īy Guy Consolmagno & Christopher M. The curated selection includes some of the most striking targets the night sky has to offer.Īstronomers have found a baffling variety of gas giants in close orbits around their host stars. How far away are the objects we observe in the universe? Our next chance to see them? This December. was under clouds, the pro-am expedition not only saw the flares but recorded them for future study. After amateur and professional astronomers first reported flares of light on Mars, planetary observers predicted when they might appear next. So our authors are asking the question: Why did it take astronomers so long to figure this out? Our final mystery in this issue centers on Mars and an expedition undertaken by several of our editors and authors, members of the Association of Lunar and Planetary Observers, and a NASA scientist. In a puzzle closer to home, if you had told someone 150 years ago that Jupiter's moons were icy, they probably would have waved you off with a chuckle. First, astronomers have discovered an assortment of gas giants too close to their stars for comfort - and they want to know how these hot Jupiters ended up hugging their stars. In the October 2022 issue of Sky & Telescope, we present three astronomical mysteries. Buy This Issue Emission Nebulae, Star Huggers, and Jupiter’s Icy Moons
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