Caleb Cañas

Astronomer at NASA Goddard Space Flight Center; lead author of the 2026 JWST toi-5205-b atmosphere paper and co-lead of the GEMS Survey (Red Dwarfs and the Seven Giants).

Work

• Lead author on the 2026 TOI-5205 b transmission-spectrum paper (The Astronomical Journal).
• Builds Goddard’s GEMS-class observational program alongside shubham-kanodia (Carnegie) and jessica-libby-roberts (University of Tampa).