Scientists have discovered unexpected water-ice clouds on a distant, Jupiter-like exoplanet, challenging current atmospheric ...

A strange “forbidden” planet spotted by the James Webb Space Telescope is turning planetary science on its head. TOI-5205 b, a Jupiter-sized world orbiting a small, cool star, has an atmosphere ...

See stunning photos of Earth taken from space by astronauts and robotic spacecraft, celebrating our home planet on Earth Day.

Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...

The JWST discovers an impossible anomaly on TOI-5205 b and challenges everything we thought we knew about giant planets.

Astronauts and robotic spacecraft have captured breathtaking photos of Earth from space for decades. See the best images.

Scientists have discovered that a highly unusual giant planet—sometimes called "forbidden"—could have an atmosphere with fewer heavier elements than its host star. University of Birmingham ...

From fiery lava flows on Réunion Island to a doomed sungrazing comet’s final moments near the Sun, these images captured the ...

Fifty-eight years ago, Apollo 8 astronaut Bill Anders captured " Earthrise ," which has become one of the most famous ...

It took less than three minutes for wind-whipped flames to go from licking the side of the house to shattering a window and ...

Scientists reveal how waves behave on alien planets, from towering methane seas on Titan to nearly still lava oceans on ...

Scientists confirmed that an exoplanet mirrors its star’s chemical makeup, validating a core assumption about how planets ...