Animated GIFs have become a staple of the internet. Invented in 1987, the looping, soundless video clips can be found everywhere online, from social media networks to messaging platforms.

This makes the moon appear larger and brighter than usual. The Leonids meteor shower is an annual event caused by Earth passing through debris left by Comet Tempel-Tuttle. As particles enter Earth’s ...

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Opik is available as a fully open source local installation or using Comet.com as a hosted solution. The easiest way to get started with Opik is by creating a free Comet account at comet.com. If you'd ...

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