Answer: India
Notes: Researchers from India’s Physical Research Laboratory have discovered TOI-6651b, a dense, Saturn-sized exoplanet. This is the fourth exoplanet identified by PRL scientists, highlighting India's role in space exploration. TOI-6651b weighs about 60 times that of Earth and has a radius five times larger. It resides in the "Neptunian desert," a rare zone with few planets of this size, prompting questions about planetary formation. The planet orbits its star, TOI-6651, in 5.06 days, with an eccentric orbit that differs from typical gas giants. TOI-6651b's density suggests it’s composed of 87% rocky and iron-rich materials, indicating unique evolutionary processes. This discovery challenges existing theories on planet formation, providing valuable insights into planetary system dynamics.
