The probability of humanity being the sole technological civilization in the observable universe is considered to be less than one in 10 billion trillion. Additionally, the chance of a civilization ...
Whether Mars ever had liquid water has long been a subject of debate among scientists, and a study published recently offers compelling evidence. Researchers evaluating data collected by NASA’s ...
NASA says the textures found in the Silver Mountain sample are “unlike anything ever seen,” suggesting the rock could offer new insights into the planet’s environmental conditions – and could even ...