GJ 523b: A New Mega-Earth
GJ 523b is a dense mega-Earth with 23.5 times Earth's mass, raising new questions about how rocky planets form.
Beta Pictoris d: NASA Webb Discovers a New Exoplanet
Beta Pictoris d is a newly discovered exoplanet found by NASA's James Webb Space Telescope in the Beta Pictoris system.
Super-Earth: What They Are?
A Super-Earth is an exoplanet larger than Earth but smaller than gas giants, often rocky and potentially habitable.