Share this postDiscovery DoseScience Sundays #125Copy linkFacebookEmailNotesMoreScience Sundays #125Here’s your daily dose of Space Facts!Discovery DoseMay 25, 2025Share this postDiscovery DoseScience Sundays #125Copy linkFacebookEmailNotesMoreShareThe sun is about 4.6 billion years old and is expected to last another 5 billion years before it runs out of fuel.PreviousNext