A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...

When you look at the solar system, you might notice that the planets' orbits are tilted, and oddities in the protoplanetary ...

Crucial for marine life and the global economy, coral reefs are the planet's first major environmental system to cross a ...

The simulation of the Solar System that came the closest to the observation was the presence of a small planet, between the ...

Ryugu’s samples reveal that water activity on asteroids lasted far longer than scientists thought, possibly reshaping ...

If Earth were ejected from the Solar System — by a passing star or planetary collision — daylight would vanish in days. The ...

The James Webb Telescope captures the beginning of planetary formation around the young star HOPS-315 for the first time.

A discovery in V883 Orionis' planet-forming disk suggests Earth's water could have come from ancient interstellar ice that ...

Scientists at MIT and elsewhere have discovered extremely rare remnants of "proto Earth," which formed about 4.5 billion ...

MIT scientists have discovered ancient rock samples from Greenland, Canada, and Hawaii exhibiting a rare potassium-40 deficit ...

Like hurricanes, the solar storm DeForest's team witnessed erupted without warning..solar wind, NASA PUNCH Mission, coronal ...

New research has found that amino acids, the building blocks of life, may have traveled to Earth on interstellar dust grains, ...