The planets in order from the Sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. If you include the ...

Neil deGrasse Tyson explains why Jupiter is called a “failed star.” Made of star-like material, it lacks the mass to ignite ...

A unique gas giant has been confirmed through global teamwork, offering insights into planetary formation and future ...

NASA's James Webb Space Telescope (JWST) has produced a new image of the Bullet Cluster, which is a titanic collision between ...

"Very massive stars are like the 'rock stars' of the universe — they are powerful, and they live fast and die young." ...

A new investigation into old Kepler data has revealed that a planetary system once thought to house zero planets actually has ...

NASA has discovered the third known interstellar object to pass through our solar system, but the icy snowball object poses ...

A recent study has uncovered a dramatic interaction between a planet and its parent star that is reshaping our understanding ...

The celebration of the Declaration of Independence's semiquincentennial is a chance to broaden the historical narrative to ...

The object gained an official name, C/2025 N1 or 3I/ATLAS, on Wednesday. Moving at a record-setting speed for an interstellar ...

Jupiter isn’t alone in this category; Saturn, Uranus, and Neptune are also gas giants, though Uranus and Neptune are often ...

Long theorized but never observed, the first known “planet with a death wish” is described by Ilin and her colleagues in a ...