There's a lot you may not know about 25! Read these Christmas facts to learn about the origins of the holiday, Santa Claus, ...

11. The modern Christmas tree tradition began in Germany in the 16th century. 12. Queen Victoria and Prince Albert ...

The twin telescopes of the Gemini Observatory mark 25 years of discovery as students name distant nebula Ua ʻŌhiʻa Lan. The ...

Lesley Masters is affiliated with Visiting Fellow Institute for Diplomacy and International Affairs, Loughborough London. Visiting International Fellow, Human Sciences Research Council, South Africa ...

Dan Falk: Space junk broadly refers to stuff that’s in space that was put there by humans, and that is no longer doing what ...

Creepy Coincidences That Will Freak You Out: <a href=" ►25 Astonishing Facts About Outer Space: <a href=" The universe is big. So big we can’t get our brains around it sometimes. In such a vast place, ...

Brightly-colored aliens learning to regrow a forest, the modern-day equivalent of dinosaurs, plus dazzling laser displays, will highlight the winter shows at Cernan Earth and Space Center at Triton ...

Thanksgiving is more than turkey and pumpkin pie – it’s packed with surprising stories and history! These Thanksgiving fun facts will change how you see the holiday. Did you know turkey wasn’t served ...

A small button from an ionization-type smoke detector containing 1 microcurie (141 nanograms) of americium-241 dioxide.Andrew Magill /Wikimedia Commons In 1977, two spacecraft, Voyager 1 and Voyager 2 ...

This is a monthly column that runs down five interesting startup funding deals every month that may have flown under the radar. Check out our September entry here. Many months, this column is ...

Just as mysterious interstellar object 3I/ATLAS reemerged from behind the Sun last week, astronomers detected intriguing radio signals from it that give new clues about its chemical composition.