Journalism and science writing for outlets including The Planetary Society, Science News, Sky & Telescope, Google Arts & Culture, and the Houston Chronicle, among others.
As thousands leave the space agency, two ex-NASA workers give an inside account of how their office was abruptly shut down.
A strange rock on Mars is different from anything we've seen before in the search for life.
Distant worlds could revolutionize our understanding of the Solar System and its ancient past.