A new study suggests that the explosive deaths of the universe's earliest stars created surprising quantities of water that ...

Who benefits from scare stories about aliens, and are we alone in the Universe?Since ancient times, humans have gazed at the night sky ...

Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But ...

All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

When we turn to “complex” extraterrestrial life or “intelligent” aliens, our results were 67.4 percent agreement, and 58.2 ...

Emily Simpson has loved space since she was a 10-year-old kid celebrating her birthday at a planetarium. Now a recent Florida ...

Space exploration also helps us understand the building blocks of the universe by studying cosmic phenomena like black holes, ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

Scientists think it's possible that life cells from Earth could've been transferred to Venus, thanks to asteroid impacts over ...

The spacecraft themselves continued to operate normally in Earth orbit during the outage and "no science data has been lost." ...