"This was an absolute surprise. It's extremely different from what we expected." ...

But it's probably burbling lava.

Scientists using NASA’s James Webb Space Telescope have observed an entirely new type of exoplanet whose atmospheric ...

Scientists using NASA's James Webb Space Telescope have observed a rare type of exoplanet, or planet outside our solar system ...

A planet that shouldn’t exist is rewriting what scientists thought they knew about worlds ...

But in this case, the companion is officially considered an exoplanet, not a star. The International Astronomical Union ...

Webb telescope observations hint that a scorching rocky exoplanet may hold a thick atmosphere above molten rock, defying ...

Pulsars emit a lot of radiation, in particular high-energy gamma-rays and radio waves pulses. That light is invisible to JWST ...

Scientists using NASA's James Webb Space Telescope have observed an entirely new type of exoplanet whose atmospheric ...

Discovered in archival data, the newly identified exoplanet formed after the dinosaurs went extinct. In a finding that echoes ...

Astronomers rarely see distant planets directly, instead tracking tiny stellar wobbles and fading light. How do these subtle ...