Hi, I'm Dennis. I was previously an engineer on the Mars 2020 Perseverance rover and I'm currently a systems engineer on the Europa Clipper mission. I'm an Apple enthusiast. I frequently post the latest images from Mars. My pronouns are he/him. You can find me on these social media platforms: @martiandennis@astrodon.social   @martiandennis@fosstodon.org   twitter.com/martiandennis