Q: Does NASA pay $18,000 for people to stay in bed and smoke weed for 70 straight days?
A: No. NASA conducts bed-rest studies, but it does not allow participants to smoke marijuana or even drink alcohol.
FactCheck.org is one of several organizations working with Facebook to debunk misinformation shared on the social media network. We provide several resources for readers: a guide on how to flag suspicious stories on Facebook and a list of websites that have carried false or satirical articles, as well as a video and story on how to spot false stories.