When the 3 rd -century Christian theologian Origen of Alexandria attempted to account for the unusual movements of the Star ...

David Eicher is one of the most widely recognized astronomy enthusiasts in the world. He has been with Astronomy magazine for more than 40 years, beginning as an assistant editor and working through ...

The enigmatic Maya calendar synchronizes all visible planets, thus solving an astronomical puzzle that had remained unsolved ...

Interstellar comet 3I/ATLAS has become the latest flashpoint in a long running argument over how boldly scientists should ...

As far as annual meteor showers are concerned, 2025 has saved the best for last. This year’s Geminids are not to be missed ...

"The detection of life on Mars is a persistent top priority for explorers of many disciplines, and it is the top science ...

Whatever you call it, it is a staple of any nativity scene, just as much as the wise men who followed it, usually represented ...

February 2027 – 8 days   Register for 2027 and we will contact when confirmed details including dates and prices are ...

History is full of scientific ideas that sounded absurd, offended common sense, or clashed with powerful institutions, only ...

The planet is in dire danger, and you’re its last hope against hordes of mean aliens who want nothing more than to see your world crumble. Use Planetary Tower Defense codes to grab all the free Gold ...

Lurking further from its stars than Neptune is from the Sun, this is no inner planet, but it’s on a scale we recognize, ...

Life on Earth may have begun with a gift from a comet. Its existence was once threatened by an asteroid. Its future may ...