NASA's JWST has made a groundbreaking discovery of water vapor in the atmosphere of the distant exoplanet TOI-421 b. This finding challenges existing theories on sub-Neptune planet formation and evolution.
A groundbreaking study reveals that our understanding of exosolar systems may be skewed. With new microlensing techniques, researchers suggest a hidden population of rocky super-Earths in distant orbits, challenging our views on planetary formation and diversity.
