At the end of the last global ice age, the deep-frozen Earth reached a built-in limit of climate change and thawed into a ...

Apophis is the ancient Greek name for the Egyptian god of chaos Apep. The deity is also linked to earthquakes, thunder, ...

A close flyby of an asteroid as large as Apophis happens only once every 5,000 to 10,000 years. Scientists plan to learn all they can.

At the end of the last global ice age, the deep-frozen Earth reached a built-in limit of climate change and thawed into a slushy planet. Results provide the first direct geochemical evidence of the ...

When Earth and the hazardous asteroid 99942 Apophis pass by each other in five years’ time, the passage through Earth’s ...

The unique time capsule-like idea behind "100 Years" came as a collaboration between Malkovich, Rodriguez and Louis XIII de ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...