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 European Space Agency also hoped to observe the interstellar object during its close approach to Mars using two ...

Interstellar comet 3I/ATLAS is just the third such object ever confirmed to have entered our solar system. It has attracted ...

High above the Sun’s blazing equator lie its mysterious poles, the birthplace of fast solar winds and the heart of its ...

What makes 3I/ATLAS especially intriguing is that the comet might be three billion years older than our entire Solar System.

Researchers discover hidden solar tornadoes that can disrupt Earth's systems - revealing why current space weather warnings ...

It came from another star and passed through our solar system at impossible speed. Astronomers scrambled to study it, but it ...

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

Recently, scientists discovered a number of new comets, two of which will be passing by Earth in October. Here's everything ...

Wave-particle interactions across the solar system can have a wide range of effects though they are caused by the same set of ...