Exoplanet Discoveries

Exoplanet discoveries refer to the identification and observation of planets that exist outside our solar system, orbiting stars other than the Sun. These celestial bodies have been found using various methods, including the transit method, where a planet passes in front of its host star and causes a temporary dimming of the star's light, and the radial velocity method, which detects variations in a star's motion due to the gravitational pull of an orbiting planet. Exoplanets vary widely in their characteristics, size, composition, and orbital dynamics. The study of exoplanets is significant in the search for extraterrestrial life and understanding the diversity of planetary systems in the universe. The discoveries of exoplanets have greatly expanded our knowledge of astrophysics and planetary science, providing insights into the formation and evolution of planets and their potential habitability.
A New Era in Exoplanet Discovery: ETSI Unveils the Universe’s Hidden Atmospheres

A New Era in Exoplanet Discovery: ETSI Unveils the Universe’s Hidden Atmospheres

The Exoplanet Transmission Spectroscopy Imager (ETSI) is a groundbreaking instrument enhancing the study of exoplanets through innovative optics and engineering. ETSI uniquely combines a low-resolution slitless prism spectrometer with custom multi-band filters, capturing 15 spectral bandpasses from 430 to 975 nanometers. With
11 March 2025