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

Around 252 million years ago, Earth was nearly lifeless, with nearly all life forms wiped out. This event, known as the Permian–Triassic mass extinction, or the Great Dying, was the most catastrophic ...

NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...

The 54 pound chunk from Mars was found in the Sahara Desert in 2023 and could set a record when it appears at auction this ...

All eyes are on Comet 3I/Atlas as astronomers worldwide chase the exotic ice ball through our solar system ...

Scientists have long agreed this event was triggered by a sudden surge in greenhouse gases which resulted in an intense and ...

Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.