Geology
Why Is This Astronaut Working Survivor-Style In The Arctic?
This week, Canadian astronaut Jeremy Hansen is on his way to a remote island in the Canadian Arctic. We realize…
How Old Is The Earth?
This article comes from the Universe Today archive, but was updated with this spiffy video. How old is the Earth?…
Meet GROVER the Rover, Set For Greenland Exploration
How fast is Greenland's ice sheet melting in response to climate change, and how is it recovering? A new NASA…
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…
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…
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…
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…