Isaac Asimov described the solar system as the sun, Jupiter, and debris. He wasn't wrong—the sun is 99.8 percent of the mass of the solar system. But what is that giant ball of fire in the sky?

Social media users were stunned by the setup revealed in the viral TikTok clip, with one saying: "I would not survive." ...

Related: Earth's sun: Facts about the sun's age, size and history "AI can't replace observations, but it can help us get the most out of the data that we've already collected," Robert Jarolim ...