Mark Rober discovered his passion for engineering as a kid, tinkering with gadgets and building creative contraptions. A former NASA engineer turned YouTube sensation, he now runs CrunchLabs, where he ...

Former NASA engineer Mark Rober, who has a huge following among children, is headed to Netflix to share his experiments and host a competition show in 2026. Netflix announced the plans on Monday, Aug.

Abby and Elmo are going to exchange gifts with each other, as will Cooke Monster (David Rudman), who wants his gingerbread cookies to go to space, and Grover (Eric Jacobson), who is desperate to get a ...

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 ...