No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet ... the Martian rocks, Earth-side. More information: Mariek E. Schmidt et al, ...
On Tuesday morning, a webcam showed vigorous streams of red lava. The eruption began Dec. 23 in a crater at the summit of Kilauea, one of the world’s most active volcanoes. This marks the ...