Could a planet that sizzles under constant stellar glare still wrap itself in a thick, protective atmosphere? For decades the answer seemed obvious-no. Yet NASA’s James Webb Space Telescope has now ...

NASA Data Shows Earth is Growing Darker Over Time ...

Fresh JWST data and new models challenge methane hints on TRAPPIST-1e, showing the gas would be rare, unstable, and difficult ...

The spacecraft was operating normally just before it went behind Mars, NASA confirmed this week; tragically, only silence ...

NASA’s James Webb Space Telescope observations reveal TOI-561 b has a cooler-than-expected dayside, indicating a thick atmosphere above a global magma ocean, based on infrared emission measurements.

NASA is probing a sudden loss of contact with its MAVEN Mars orbiter after rare 3I/ATLAS data, raising questions about timing ...

A communication blackout temporarily silenced NASA's MAVEN orbiter, a crucial source of data on Mars' atmosphere. Engineers are working to recover the ...

Known as the “hypertropics,” this climate is defined by hot drought conditions—and hasn’t been seen on Earth for tens of ...

Data from the James Webb Space Telescope suggests that exoplanet TOI-561 b is surrounded by a thick atmosphere above a global magma ocean.

Researchers using NASA’s James Webb Space Telescope have detected the strongest evidence yet for an atmosphere on a rocky ...

The hunt is on for terrestrial exoplanets in habitable zones, and some of the most promising candidates were discovered ...

The James Webb Space Telescope finds WASP-121b leaking two long helium tails, offering new insight into atmospheric escape on hot Jupiter exoplanets ...