Astronomy Highlights

  • Graphic from Sky Safari app of Neptune Saturn and the Moon setting over the mountains with constellation of Aquarius in view
    Saturn slides down the southwestern sky tonight just behind the waxing crescent Moon. You’ll need telescope to see Neptune, but the Moon and Saturn will make a pretty pair without any optical aides.Graphic from SkySafari app.
  • Photo of the limb of Jupiter from the Juno spacecraft
    The gigantic planet Jupiter is at opposition tonight — meaning it rises opposite of the Sun at sunset and sets opposite of the Sun at sunrise, making it visible all night long. The gas giant is in the constellation of Gemini and is impossible
  • Photo of a full moon rising with clouds and trees on the horizon
    Take a moment tonight and enjoy the first full Moon of 2026.Also, check out the 2026 NASA Science Calendar! You can download the latest calendar and wallpaper backgrounds for a desktop or mobile device.
  • Graphic from Sky Safari app showing the geminid meteor shower in the eastern sky with Jupiter
    The Geminids are expected to peak around 1am in the early morning of the 14th. An hourly rate of 150 meteors can be seen if you’re under dark skies, but the number falls to about 50 per hour if viewed from the city. The Geminids are very
  • Graphic from Sky Safari showing the Moon rise with the Pleiades
    The nearly Full Moon (99% illuminated) rises with Pleiades this evening. Grab your binoculars to enhance the view. And, watch tomorrow night as well, to soak up a view of the last Full Moon of 2025. Graphic from SkySafari app.
  • Photo of Saturn taken with Hubble Space Telescope of rings edge on, several moons are visible too
    Saturn has lost its rings! Set up your telescope tonight to see the rings edge-on. You’ll spot it easily as the bright object (0.9 magnitude) below the great square of Pegasus in the southeastern sky. This only happens every 15 years. So, invite
  • Graphic with overlay of orange and purple Fiske geodesic dome with waxing gibbous moon
    Happy Halloween! It’s an astronomical holiday — the cross-quarter day between the fall equinox and winter solstice (the actual date slips a bit, but Halloween remains the same). The Moon won’t be full until next week, but no one says you can’t howl
  • Graphic from Sky Safari showing the orionid meteor shower in the eastern sky
    The Orionid Meteor shower peaks tonight! The shower’s radiant is in the raised hand of Orion. It’ll peak in the early morning hours of the 21st. Bundle up, find a dark sky, and invite a friend to watch remnants of Halley’s Comet stream across our
  • Photo of aspen trees in fall
    Happy Fall Equinox! Grab a pumpkin spice latte, kick some leaves and embrace the changing seasons.Wondering what the equinox is all about? Join us to take a deep dive into this astronomically significant day and explore the constellations of autumn
  • Photo from NASA of Saturn
    Saturn is at opposition tonight! It rises at sunset and sets at sunrise — exactly opposite of the Sun’s position in our sky and making it possible to observe the magnificent ringed-planet all night long.Saturn is always a stunning sight in a
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