New research on Comet 67P indicates that its water may be similar to Earth's, contradicting earlier findings by Rosetta's ...

When I asked readers on social media for suggestions about the coolest things they’ve seen in spaceflight during the last 25 ...

Hamburg, NY received 33 inches of snow in a 24-hour period after a persistent band of lake-effect snow from Lake Erie.

A humpback whale that had been thrilling boaters off Newport Beach, Ca., for several days breached for a prolonged period ...