Following

Greenpeace International

@greenpeace@mastodon.social

National Geographic

@NationalGeographic@flipboard.com

Matt Parker

@standupmaths@mathstodon.xyz

Astronomy Picture of the Day

@apod@mastodon.bot

🦜 Hubble / @NASAHubble

@nitter.poast.org.nasahubble@rss-parrot.net

NASA

@NASA@mstdn.social

Kevin Roose

@kevin@theforkiverse.com

Casey Newton

@Casey@theforkiverse.com

pj

@pj@theforkiverse.com