The odds that asteroid 2024 YR4 could hit Earth in 2032 recently spiked from a little more than 1% to 2.3%, but astronomers ...

Earth’s atmosphere is thick enough to retain ... A better idea: Redirecting water-rich comets and asteroids to crash into ...

New research shows that meteoroid impacts on Mars generate seismic signals that travel much deeper than previously thought, ...

DEADLY space radiation and rapid outbreaks of disease are just a few of the official Nasa dangers that visitors to Mars will face. The space agency holds a list of “five hazards of human ...

Earth's atmosphere is thick enough to retain ... A better idea: Redirecting water-rich comets and asteroids to crash into Mars. That too would release gases from below the planet's surface into ...

the moon is projected either to crash into the red planet’s surface or break into smithereens. Since the 1960s, humans have robotically explored Mars more than any other planet beyond Earth.

The same greenhouse gasses that pollute the Earth would be key to warming Mars ... and redirecting the asteroids so that they crash into Mars and release the meteor's ammonia and water.