Southwest Research Institute has collaborated with Yale University to summarize the scientific community's notable progress ...

A11pI3Z is only the third interstellar visitor to be discovered, and astronomers can’t say yet whether it is a comet or a ...

Our terrestrial planets — Mercury, Venus, Earth and Mars — formed as smaller rocky objects accumulated, or accreted, into larger planetesimals and eventually protoplanets, when late impacts ...

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.

A newly discovered object, dubbed A11pl3Z, appears to be moving too fast and straight to have originated in the solar system.

Sheel and his team found that when the atmosphere of Mars is laden with dust, the atmosphere becomes less conductive, ...

It appears our solar system is getting more popular with out-of-towners. Astronomers may have found a third interstellar ...

An object thought to have come from another star has been seen entering the solar system at high speed, and is expected to ...

Enclaves of larger plants remained towards the poles, in coastal and in slightly mountainous regions where the temperature ...