NASA’s Curiosity rover has photographed a knobbly Martian rock that looks strikingly like a piece of ocean coral, a reminder ...
New theoretical models have strengthened the case that immense, energy-harvesting structures orbiting their host stars could ...
NASA’s Curiosity rover has photographed a bizarre, coral-shaped rock on Mars, believed to have formed billions of years ago.
Researchers used satellite data to calculate and simulate the sea level in a canyon, getting a glimpse of a huge ocean.