Greetings, stargazers. Emission nebulae are the subject of many of the most spectacular astrophotographs published in the last decade. Although there are many subcategories of nebulae, they all ...

A new study has shown that as early as the Stone Age, people in Africa traveled long distances to procure colorful stone, the ...

Ultramarine dye was the most expensive in Europe until the 19th century, as the lapis lazuli from which it was produced was ...

If you’ve ever wondered how fireworks get their color, it all comes down to science, specifically metal salts. When fireworks ...

The breathtaking celestial displays known as the aurorae — the aurora borealis in the Northern Hemisphere and the aurora ...

Bechtol and his fellow scientists hope they can learn more about the universe than all of scientific progress has allowed in ...

Three new full-dome movies will highlight the July schedule at the University of Wyoming Harry C. Vaughan Planetarium.

A new blue fluorescent molecule set new top emission efficiencies in both solid and liquid states, according to a University ...

By improving sensitivity and boosting signal amplification, nanomaterials are heralding a new era for biomarker detection.