Elmo and his Sesame Street friends work with former NASA engineer turned YouTube star Mark Rober to make special presents for a Merry Giftmas exchange. I found fame as an ’80s rock star. Now I'm ...

Twelve terrorists. One cop. The odds are against John McClane... That's just the way he likes it.

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 ...

Brodsky is a contributor for TIME. Mark Rober doesn't just understand science,he knows how to make people care about it. The former NASA engineer turned content creator has mastered the modern art of ...

YouTuber and former NASA engineer Mark Rober has revealed an upcoming major philanthropic campaign with fellow YouTube star Jimmy ‘MrBeast’ Donaldson On Dexerto’s Clickbaited show, Rober, known for ...

When Mark Rober built a glitter bomb for porch pirates he sparked a global movement around science storytelling that is now on track to transform STEM education for the next generation. His latest ...

NEW YORK – Mark Rober, the NASA engineer-turned-YouTuber, has had a career that's taken him to many places and screens. And now, that list includes Netflix and the iconic Sesame Street. In "Elmo & ...

Jimmy Kimmel is among the executive producers for the family-friendly show, set to premiere in 2026. By Rick Porter Television Business Editor YouTube creator Mark Rober is adding another platform to ...

Educational content creator and former NASA engineer Mark Rober is bringing his wacky experiments to Netflix in 2026 with a new kids and family competition series. Like Rober’s videos on social media, ...