By Heidi Harley

science / science - 5 years ago

Mission complete: NASA announces demise of Opportunity rover

During 14 years of intrepid exploration across Mars it advanced human knowledge by confirming that water once flowed on the red planet -- but NASA's Opportunity rover has analyzed its last soil sample. The robot has been missing since the US space agency lost contact during a dust storm in June las...

science / science - 5 years ago

The Opportunity rover is dead

The Opportunity rover is dead, at age 15.  After spending over 5,000 Martian days rumbling through the inhospitable red desert planet, NASA acknowledged on Wednesday that its sun-powered exploration rover hasn't responded to over 800 attempts at contact since June 2018, and is presumed dead.  &...

science / science - 5 years ago

These Ancient Spider Fossils Still Have Silvery, Shimmering Eyes

Paleontologists working in South Korea found ancient spider fossils with still-glittering eyes.Spider fossils are rare, the researchers wrote in a paper published online Jan. 28 in the Journal of Systematic Paleontology. Their bodies are so soft that they typically decay entirely soon after death, l...