Skip to main content

Former astronaut, cancer patients aid in vision research

Scientists have known that space travel can produce changes in vision, but precisely why was a mystery until researchers measured pressure inside a few people's brains.

Republish
The McDonald Observatory in Fort Davis on June 18, 2015.
Credit: Cooper Neill

Scientists have known that space travel can produce changes in vision, but precisely why was a mystery until a former astronaut and recovered cancer patients allowed researchers to measure pressure inside their brains. (KERA)

Texans need truth. Help us report it.

Independent Texas reporting needs your support. The Texas Tribune delivers fact-based journalism for Texans, by Texans — and our community of members, the readers who donate, make our work possible. Help us bring you and millions of others in-depth news and information. Will you support our nonprofit newsroom with a donation of any amount?

Yes, I'll donate today

Information about the authors

Cassandra Pollock’s staff photo

Contributors

Learn about The Texas Tribune’s policies, including our partnership with The Trust Project to increase transparency in news.

Explore related story topics