A star like the Sun is at equilibrium - gravity tends to pull it inwards, and radiation pressure from the nuclear reactions tends to expand it outwards. In other words, the gravitational collapse ...

What If What If a Rogue Star Impacted the Sun? Posted: January 1, 2025 | Last updated: January 1, 2025 "What If is an epic exploration of possibilities. What If is a Webby Award-winning science ...

Stars like our own Sun produce “superflares” around once every 100 years, surprising astronomers who had previously estimated that such events occurred only every 3000 to 6000 years. The result, from ...