An international team led by astronomers at Leiden University has shown in laboratory experiments that sulfur can bind with ...

Great news for anyone with a planetary parade on their skywatching bucket list: The rare astronomical phenomenon involving multiple planets aligning in the night skies is currently visible to the ...

Climate change and “Our Relationship with the Earth” are examined through photos in a new exhibit at the Elmhurst Art Museum.

A New Earth packs so much wisdom that Oprah picked it for her Book Club twice. Here are the 15 quotes we can’t stop thinking ...

A 2023 satellite image captured a pair of peculiar phenomena painting parallel swirls in the sea and sky around Norway's Bear ...

Alinda has made its closest approach to our planet in decades, and it's about to peak in brightness in a rare ...