JWST and TESS Spot Rocky, Earth-like Exoplanets
JWST has confirmed its first exoplanet—and it’s a good one. Using the NIRSpec (Near-Infrared Spectrograph) instrument aboard the orbiting telescope, scientists identified an exoplanet (i.e., a planet in a star system besides our own) in the LHS 475 star system that’s about as similar to Earth as any we’ve found. The planet, called LHS 475 […]