Earth

NASA update: First helicopter to land on Mars returns valuable information

Life from Earth may temporarily survive on Mars

According to NASA, some Earth organisms may temporarily survive on Mars

NASA warns of STADIUM asteroid heading for Earth – RT World News

Israeli-made nanosatellite orbiting the earth

New research suggests a polar flip could be catastrophic – BGR

Flipping magnetic poles led to mass extinctions 42k years ago

Variations in sunlight have more to do with pollution than clouds, says study

Winter Storm Energy Prices Leave Some Texans with $ 17,000 Accounts

Is this giant asteroid on its way to wipe out the earth? An expert weighs in

Revolution and extinction linked to magnetic reversal 42,000 years ago | Earth

The reversal of the earth on magnetic field 42,000 years ago caused a global environmental crisis