Mystery Meteorite

The case for (and against) a rock from Mercury

Unearthly green rocks (one shown) found in the western Sahara last year may hail from Mercury.

S. Ralew

This article is only available to Science News subscribers.

Subscribers, enter your e-mail address to access our archives.

Not a subscriber?

Science News is a nonprofit.

Support us by subscribing now.

More Stories from Science News on Planetary Science

From the Nature Index

Paid Content