Marsquake! Seismic Waves From the Largest Marsquake Ever Detected Reveal Possible Meteoroid Impact

What's the largest desert in the world?

China reveals ambitious plans for Asia's largest optical telescope | The new telescope will have an aperture of 19.7 feet (6 meters) by 2024 while its mirror will be expanded to 26.2 feet (8 m) by 2030.

Largest ever animal may have been Triassic ichthyosaur super-predator