Science ❯ Astronomy ❯ Observational Techniques

Ground-based Observations

Space Telescopes Telescope Imaging Very Large Telescope Space-based Observations TESS

Nature Study Weighs Four Young V1298 Tau Planets, Revealing Ultra‑Low Densities

Years of transit‑timing data indicate the planets are inflated by stellar heating, with atmospheres already escaping.

Saturn-Mass Rogue Planet Gets First Direct Mass and Distance Measurement