A meteorite from Mars

Artist's impression of early Mars bombarded by an asteroid larger than Texas. The scientists believe that the impact caused the Martian crust to melt in the northern hemisphere, sending fragments into space and sending shock waves through the planet's molten core. This explains why the Martian crust is thinner in the northern hemisphere. Photo: Jeff Anders-Hannah and Francis Nimmo.

A meteorite from Mars landed in Morocco

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Small, moist creatures fell from Mars

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

American scientists: Mars may have had life billions of years ago

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

More life in the universe

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

guests from space

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Cosmic collision