The Geminid meteor shower, often called the most spectacular meteor display of the year, is set to dazzle Indian skies on the nights of December 13 and 14. Known for its vibrant and colorful meteors, the Geminids stand out as the only meteor shower caused by an asteroid rather than a comet. However, this year’s viewing experience might be somewhat dimmed by the brightness of the near-full "Cold Moon".
The full moon will rise on December 15, but its glow will dominate the sky from sunset on December 13, making it harder to spot the meteors. Still, stargazers in India can expect to see a decent number of shooting stars around midnight to early morning—the best time to watch.
How to Watch the Geminids in India
- Find a Dark Location: Avoid city lights and head to open areas like the countryside for a clearer view.
- Face Away from the Moon: Reduce the moon’s glare by positioning yourself with your back to it.
- Go Natural: Use your naked eye rather than telescopes or binoculars for the best experience.
- Give Your Eyes Time: Spend 15-20 minutes in darkness to allow your eyes to adapt for better visibility.
The Geminids, active from December 2 to December 21, are known for their bright meteors, often appearing yellow, white, or green. This meteor shower occurs every December as Earth crosses the debris trail of 3200 Phaethon, an asteroid with a comet-like tail. As the asteroid’s particles burn up in Earth’s atmosphere, they create streaks of light, commonly called “shooting stars.”
Why the Geminids Are Unique
Discovered in 1982, asteroid Phaethon is unusual as it forms a tail when near the sun—something typically seen only in comets. Recent research reveals this tail is caused by sodium gas and pressure from carbon dioxide and water vapor, lifting dust particles from the asteroid's surface.
Look Out for Another Meteor Shower
As the Geminids peak, another meteor shower, the Ursids, will also begin its activity. Running from December 13 to December 24, the Ursids will peak on the night of December 21-22, offering skywatchers another chance to witness a celestial show. Though less intense, with 5-10 meteors per hour, it’s still a fitting way to end 2024’s astronomical events.
Don’t Miss the Show
Despite the near-full moon’s brightness, the Geminids remain one of the most vibrant meteor showers visible in India. Take a moment to gaze up at the night sky and connect with the wonders of the cosmos this December.
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