Geology
What Craters on the Moon Teach Us About Earth
When the Moon was receiving its highest number of impacts, so was Earth. Credit: Dan Durda Some questions about our…
12 years ago
Multiple Dinosaur Tracks Confirmed at NASA Center
Fossilized nodosaur footprints discovered at NASA's Goddard Space Flight Center in Maryland. (NASA/GSFC/Rebecca Roth) At NASA's Goddard Space Flight Center…
12 years ago
Scientists Find Clues of Plate Tectonics on Mars
Caption: Valles Marineris NASA World Wind Map Mars Credit: NASA Until now, Earth was thought to be the only planet…
12 years ago
What are the Different Types of Volcanoes?
A volcano is an opening in the Earth's surface where molten rock can escape from underneath. The Earth's surface is…
16 years ago