Could aliens spot humans on Earth? These 12 signs might reveal human life from 12,000 lightyears away – here’s how
SETI scientists suggest that extraterrestrial civilizations could detect Earth through 'technosignatures' like planetary ...
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Clean air policies having unintended impact driving up wetland methane emissions by up to 34 million tons
Reducing sulphur in the air may inadvertently increase natural emissions of methane from wetlands such as peatlands and swamps, a new study has found. The resulting additional future release of 20-34 ...
A Meteor Strike Just Revealed a Hidden Seismic Highway on Mars
New research shows that meteoroid impacts on Mars generate seismic signals that travel much deeper than previously thought, ...
Efforts to find alien life could be boosted by simple test that gets microbes moving
Finding life in outer space is one of the great endeavors of humankind. One approach is to find motile microorganisms that ...
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Curiosity Rover Discovers Pure Sulfur on Mars
NASA's Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within a broken rock.
Martian lava rocks shed light on critical period of red planet's history
No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never gets old for Mariek Schmidt.
7 Surprising Secrets About Mars That You Probably Didn’t Know
Dichotomy of Hemispheres, The Red Planet has disparity between its northern and southern hemispheres. NASA’s Mars ...