Jupiter and the ISS Light Up Christmas Night Skies

Skywatchers will have a festive treat this Christmas, with two bright displays lighting up the night. Jupiter will shine at its brightest in years, while the International Space Station (ISS) streaks across the heavens on Christmas Eve and morning. Both can be seen without telescopes or binoculars—just clear skies and a little patience are needed. Jupiter will dominate the eastern sky around 6–7 p.m. local time throughout December. The planet, currently the brightest 'star' visible, glows at a magnitude of -2.6 in the constellation Gemini. Nearby, the twin stars Castor and Pollux will accompany it, with Taurus and Orion also visible in the surrounding sky. Its exceptional brightness comes from Earth's position in its orbit, making it stand out even in light-polluted or suburban areas.

Meanwhile, the ISS will make multiple passes over North America in the early hours of Christmas Day. Moving at 17,500 miles per hour, it will appear as a fast, bright point of light—reflecting sunlight as it travels 250 miles above the ground. Sightings can last up to six minutes, depending on location. NASA's *Spot the Station* app and the *Heavens-Above* website provide exact timings for local visibility. Typically, seven astronauts live aboard the ISS during the holidays, working in six-month rotations. The station, designed for long-duration crews, orbits Earth every 90 minutes, offering multiple chances to spot it on clear nights.

The combination of Jupiter's brilliance and the ISS's swift passes gives stargazers a rare double feature this Christmas. No special equipment is required—just a quick check of visibility times and a look upward. Both events offer a simple way to enjoy the night sky during the festive season.