astronomy – How are exoplanets discovered?

How are exoplanets discovered? Finding a planet light-years away is not like looking through a pair of binoculars. Stars are incredibly bright, while planets reflect very little light. You are essentially trying to spot a firefly hovering next to a searchlight from hundreds of miles away. Astronomers use indirect methods to detect these hidden worlds … Read more

astronomy – Are there other planets like Earth in the universe?

Are there other planets like Earth in the universe? Finding a true Earth twin is no longer a pursuit of science fiction. It is the core mission of modern astrophysics, backed by over 5,500 confirmed exoplanets. Recent data from the Kepler mission and TESS (Transiting Exoplanet Survey Satellite) suggests there could be billions of rocky, … Read more