A3 Tsuchinshan-ATLAS is visible one last time on Dec. 23 via a virtual observatory before fading from view for thousands of years.

However, scientists still do not know where the water here on Earth came from in the first place. One leading idea is that space rocks such as comets and asteroids delivered water to the Earth ...

JWST uncovered Chiron’s rare ices and gases, providing new insights into its unique activity and its link to the solar system ...

ABP News reports that its diameter ranges from 29 to 70 meters (95 to 230 feet). The asteroid will pass Earth at a speed of ...

Massive Asteroid Impacts Did Not Change Earth's Climate in the Long Term Dec. 4, 2024 — Two massive asteroids hit Earth around 35.65 million years ago, but did not lead to any lasting changes in ...