Tag: #exoplanets

Astronomers confirm second newborn giant planet in ringed WISPIT 2 system

Interferometer data confirm a second forming gas giant around young sunlike star WISPIT 2, offering a rare view of how solar systems take shape.

#exoplanets, #astronomy, #planetformation, #eso, #vlt

Astronomers Spot Likely Giant Impact as Distant Star’s Light ‘Goes Bonkers’

A University of Washington team says unusual dimming and an infrared surge in a young star point to a rare, Moon-like planetary collision.

#astronomy, #exoplanets, #gaia, #planetaryscience, #space

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

Kepler Data Reveal a One-Transit Candidate: An Earth-Size Planet on a Near-Earth-Year Orbit

A single dip in Kepler’s K2 data points to an Earth-size planet candidate with a ~355-day orbit around a bright nearby orange dwarf—if it transits again.

#exoplanets, #nasa, #kepler, #astronomy, #jameswebb

‘Cotton-candy’ planets around young star offer rare glimpse of how worlds shrink with age

Four ultra-puffy planets orbiting 20-million-year-old V1298 Tau reveal how newborn worlds lose atmospheres and contract into common super-Earths.

#exoplanets, #astronomy, #nasa, #planetformation, #jwst