= Unsolved problems in astronomy
{wiki=Unsolved_problems_in_astronomy}
Unsolved problems in astronomy encompass a wide range of questions and challenges that scientists and researchers are currently grappling with. Here are some of the major unsolved problems in the field: 1. **Dark Matter and Dark Energy**: While these components are believed to make up about 95% of the universe, their exact nature remains unknown. What is dark matter? Why does dark energy have a repulsive effect and drive the acceleration of the universe's expansion?
Back to article page