What can a rocky molten exoplanet with an atmosphere teach astronomers about planetary formation and evolution? This is what ...

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

A Carnegie-led team of astronomers detected the strongest evidence yet of an atmosphere around a rocky planet beyond our Solar System ...

Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly ...

He cited the astronomical gaffe in January, when The Minor Planet Center in Cambridge, Mass., announced the discovery of an ...

Find out what is visible in the night sky tonight, with guidance on locating Lacerta and other key constellations before the moon rises ...

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

Researchers using NASA's James Webb Space Telescope have detected the strongest evidence yet for an atmosphere on a rocky planet outside our solar ...

Earth sits in a harsh galaxy filled with high-energy particles that can strip atmospheres, scramble DNA, and sterilize worlds ...

Learn more about brown dwarfs, the cosmic misfits that blur the line between planet and star.

New analysis of James Webb data shows the reported methane signal on TRAPPIST-1e was likely interference, suggesting the ...