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  2. Sky & Telescope - Wikipedia

    en.wikipedia.org/wiki/Sky_&_Telescope

    Sky & Telescope (S&T) is a monthly magazine covering all aspects of amateur and professional astronomy, including what to see in the sky tonight and new findings in astronomy. Other topics covered include: observing guides for planets, galaxies, star clusters, and other objects visible in the night sky

  3. Great conjunction - Wikipedia

    en.wikipedia.org/wiki/Great_conjunction

    During the 2020 great conjunction, the two planets were separated in the sky by 6 arcminutes at their closest point, which was the closest distance between the two planets since 1623. [12] The closeness is the result of the conjunction occurring in the vicinity of one of the two longitudes where the two orbits appear to intersect when viewed ...

  4. 11 must-see astronomy events in 2025 - AOL

    www.aol.com/11-must-see-astronomy-events...

    The planets Venus, bottom, and Jupiter, top, light the sky above Matthews, N.C., Monday, June 29, 2015. (AP Photo/Chuck Burton) Stargazers should prepare to lose sleep on Tuesday, Aug. 12, as two ...

  5. Discovery and exploration of the Solar System - Wikipedia

    en.wikipedia.org/wiki/Discovery_and_exploration...

    Its orbit revealed that it was a new planet, Uranus, the first ever discovered telescopically. [20] Giuseppe Piazzi discovered Ceres in 1801, a small world between Mars and Jupiter. It was considered another planet, but after subsequent discoveries of other small worlds in the same region, it and the others were eventually reclassified as ...

  6. Lists of planets - Wikipedia

    en.wikipedia.org/wiki/Lists_of_planets

    There are eight planets within the Solar System; planets outside of the solar system are also known as exoplanets. Artist's concept of the potentially habitable exoplanet Kepler-186f As of 19 December 2024, there are 5,811 confirmed exoplanets in 4,340 planetary systems , with 973 systems having more than one planet . [ 1 ]

  7. Star Gazers - Wikipedia

    en.wikipedia.org/wiki/Star_Gazers

    Star Gazers (formerly known as Jack Horkheimer: Star Hustler and later Jack Horkheimer: Star Gazer) is a short astronomy show on American public television previously hosted by Jack Horkheimer, executive director of the Miami Space Transit Planetarium.

  8. List of future astronomical events - Wikipedia

    en.wikipedia.org/wiki/List_of_future...

    All eight planets are predicted to be on the same side of the Sun, within 69 degrees. [53] 2168 July 5 The largest total solar eclipse of the 3rd millennium, with an eclipse magnitude of 1.08074, lasting 7 minutes and 26 seconds exactly, saros 139. [54] 2169 June–October Triple conjunction of Saturn, Uranus and Neptune. [55] 2170

  9. Solar System - Wikipedia

    en.wikipedia.org/wiki/Solar_System

    The Solar System remains in a relatively stable, slowly evolving state by following isolated, gravitationally bound orbits around the Sun. [28] Although the Solar System has been fairly stable for billions of years, it is technically chaotic, and may eventually be disrupted. There is a small chance that another star will pass through the Solar ...