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#nova — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #nova, aggregated by home.social.

  1. Washington D.C. Weather - Nov 11, 2026 6:00 PM UTC

    Now: 68°F, Clear
    Humidity: 40%
    Wind: S 8 mph

    Veterans Day: 68°F Sunny
    Tonight: 48°F Mostly Cloudy then Slight Chance Light Rain (20% precip)

    #DCWeather #WashingtonDC #DMV #NOVA

  2. November 11, 2026

    NGC 4449: Small Galaxy, Big Impact
    * Credit: NASA, ESA, A. Aloisi (STScI/ESA), and the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration
    * Text: Jerry Bonnell

    Explanation:
    Don’t judge a galaxy by its size. Our home galaxy, the Milky Way, is about 100,000 light years across. This huge expanse of space contains hundreds of billions of stars! The smallest galaxies, called dwarf galaxies, are about 1/10th the size of the Milky Way and only contain a few billion stars. They are also the most common type of galaxy in the whole universe. Today’s image shows one such dwarf galaxy, NGC 4449, captured by the Hubble Space Telescope. NGC 4449 and similar dwarf galaxies are missing more oxygen than models predict. This suggests their stellar winds and supernovae are surprisingly effective at blowing away oxygen and other heavy elements. Turns out these tiny galaxies may play a big role in spreading heavy elements — the building blocks of stars, planets, and life — throughout the universe!

    science.nasa.gov/image-article

    #space #nebula #nova #astrophotography #photography #science #astronomy #physics #nature #NASA #education #apod

  3. Washington D.C. Weather - Nov 10, 2026 3:00 PM UTC

    Now: 53°F, Mostly Clear
    Humidity: 59%
    Wind: Calm

    Today: 69°F Sunny
    Tonight: 44°F Clear

    #DCWeather #WashingtonDC #DMV #NOVA

  4. Washington D.C. Weather - Nov 10, 2026 12:00 AM UTC

    Now: 54°F, Clear
    Humidity: 54%
    Wind: N 10 mph

    Tonight: 40°F Partly Cloudy
    Tuesday: 68°F Sunny

    #DCWeather #WashingtonDC #DMV #NOVA

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