Tag: #tess

Oven-Hot Exoplanet Near ‘Radius Valley’ Shows How Stars Strip Worlds Bare

TOI-5734 b is a dense, Neptune-size world losing its atmosphere under fierce radiation—an ideal test case for models of planetary erosion.

#exoplanets, #astronomy, #tess, #jwst, #planetaryscience

NASA’s TESS and Hubble Capture Best Look Yet at Interstellar Comet 3I/ATLAS

A rare January alignment let TESS track 3I/ATLAS for days and Hubble image its backlit dust and jets, yielding the best profile yet of an alien comet.

#nasa, #hubble, #tess, #comet, #interstellar