Add Yahoo as a preferred source to see more of our stories on Google. One of the top creators on YouTube is setting up shop on Samsung TV Plus. Mark Rober, who has nearly 72 million followers on his ...

EXCLUSIVE: Mark Rober, the former NASA engineer turned YouTube creator, launched science and engineering media company CrunchLabs in 2022 and has now just hired its first ever Chief Content Officer.

Mark Rober’s net worth in 2025 reflects his unique journey from NASA engineer to one of YouTube’s most popular science creators. Known for his viral experiments, large-scale fundraising campaigns, and ...

One of the top creators on YouTube is setting up shop on Samsung TV Plus. Mark Rober, who has nearly 72 million followers on his main YouTube channel and another 2.3 million or so on his CrunchLabs ...