Transmission Spectroscopy
2 articles
Space & Astronomy
How JWST Reads Exoplanet Air: Transmission and Emission Spectroscopy Compared
The James Webb Space Telescope employs transmission and emission spectroscopy to analyze exoplanet atmospheres, revealing their composition, temperature, and weather patterns. These complementary techniques are crucial for understanding alien worlds and advancing the search for life beyond Earth.
Dr. Alistair Finch·October 18, 2026
Space & Astronomy
Sizing Up Alien Worlds: A Guide to Three Key Exoplanet Characterization Methods
Astronomers use three key methods—direct imaging, transmission spectroscopy, and radial velocity—to characterize exoplanets, revealing details about their atmospheres, mass, and density. Combining these techniques is essential for a comprehensive understanding of distant worlds.
Sofia Petrova·October 9, 2026