Red Dwarf

Scientists detect a potential biosignature gas in the atmosphere of exoplanet K2-18b-one that, on Earth, is only produced by living organisms like phytoplankton

Updated On: 17 Apr 2025 | 5:48 PM IST

Its surface temperature is 2,700 degrees Celsius, and its mass is only one-tenth that of the Sun, researchers said

Updated On: 19 Jun 2019 | 12:40 PM IST