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  2. Neith (hypothetical moon) - Wikipedia

    en.wikipedia.org/wiki/Neith_(hypothetical_moon)

    Francesco Fontana's drawing of the supposed satellite(s) of Venus. Woodcuts from Fontana's work. The fringes of light around Venus are produced by optical effects. Neith is a hypothetical natural satellite of Venus reportedly sighted by Giovanni Cassini in 1672 and by several other astronomers in following years. It was 'observed' up to 30 ...

  3. Theia (planet) - Wikipedia

    en.wikipedia.org/wiki/Theia_(planet)

    Theia (/ ˈ θ iː ə /) is a hypothesized ancient planet in the early Solar System which, according to the giant-impact hypothesis, collided with the early Earth around 4.5 billion years ago, with some of the resulting ejected debris coalescing to form the Moon.

  4. Giant-impact hypothesis - Wikipedia

    en.wikipedia.org/wiki/Giant-impact_hypothesis

    A moon that formed around Venus by this process would have been unlikely to escape. If such a moon-forming event had occurred there, a possible explanation of why the planet does not have such a moon might be that a second collision occurred that countered the angular momentum from the first impact. [54]

  5. Observations and explorations of Venus - Wikipedia

    en.wikipedia.org/wiki/Observations_and...

    Because its orbit takes it between the Earth and the Sun, Venus as seen from Earth exhibits visible phases in much the same manner as the Earth's Moon. Galileo Galilei observed the phases of Venus in December 1610, an observation which supported Copernicus's then-contentious heliocentric description of the Solar System.

  6. Timeline of discovery of Solar System planets and their moons

    en.wikipedia.org/wiki/Timeline_of_discovery_of...

    The timeline of discovery of Solar System planets and their natural satellites charts the progress of the discovery of new bodies over history. Each object is listed in chronological order of its discovery (multiple dates occur when the moments of imaging, observation, and publication differ), identified through its various designations (including temporary and permanent schemes), and the ...

  7. Venus and Mercury Are Both Retrograde – Here’s What To Expect

    www.aol.com/venus-mercury-both-retrograde-expect...

    On August 23, 2023, Venus retrograde and Mercury retrograde will join forces for a wild and crazy finale to summer. ... Moon Mapping Is The Best Manifestation Hack You’re Not Using. Gemini (May ...

  8. Did Venus ever have oceans? Scientists have an answer - AOL

    www.aol.com/news/did-venus-ever-oceans...

    Venus, our closest planetary neighbor, is sometimes called Earth's twin based on their similar size and rocky composition. While its surface is baked and barren today, might Venus once also have ...

  9. The moon goes through different phases each month and a full moon is when it looks like a big circle in the sky. This particular full moon’s name comes from a mix of Native American, Colonial ...