For this week’s Stargazer, HPR All Things Considered Host Dave Lawrence speaks with Christopher Phillips about a recent discovery in our solar system that has some scientists thinking it could be fossils of some kind.
![](https://npr.brightspotcdn.com/dims4/default/2942cb3/2147483647/strip/true/crop/660x493+0+0/resize/880x657!/quality/90/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2Flegacy%2Fsites%2Fkhpr%2Ffiles%2F201801%2Fmars_for_8_jan_2018.jpg)
Credit mars/jpl/nasa/gov/msl/
Find more stories, reports, interviews and features from Dave Lawrence.