Scientists exploring Mars have found something unusual — a strange rock sitting in a spot where it clearly doesn’t belong. NASA’s Perseverance rover discovered the odd boulder on September 19, 2025, ...

One recent morning near the mouth of a canyon in southwest Colorado Springs, Christine Siddoway placed a few peculiar rocks in a parking lot and a dozen strangers gathered around. “That’s pretty,” one ...

Meteorite found in Finland reveals unprecedented phosphorus levels, one of the rarest in the solar system today ...