The Aurora Borealis will be visible across most of the US and Canada on November 12. Here's how to get the perfect picture ...

The sun has burped out bursts of energy called coronal mass ejections that could reach Earth Tuesday night. Forecasters said ...

Global supplies of the rare earth element yttrium are running low due to Chinese export restrictions, sparking fears of ...

Actual science finds itself badly outnumbered by entertainment repackaged as factual. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This ...

If an antimatter meteor came into our solar system, we’d definitely know about it, says one reader, especially if it hit the ...