Add Yahoo as a preferred source to see more of our stories on Google. Note: This is the fourth in a series of six Guest Opinions commemorating the Craters of the Moon National Monument Centennial.

Since the 1970s, planetary geologists have known that volcanic features cover large swaths of Mars. Early Mariner 9 images ...

Fig. 3. Lunar volcanic landforms. (A) Floor-fractured crater (44.3°E, 46.5°N), LRO WAC mosaic. (B) Lava flows in the southwestern Imbrium (330.4°E, 25.5°N), Apollo photograph AS15-M-1701. (C) Sinuous ...

Using syrup and baking soda, research has demonstrated the formation mechanism of rootless cones, small volcanic landforms commonly found on Earth and Mars. The study clarified, through an ...

Note: This is the fourth in a series of six Guest Opinions commemorating the Craters of the Moon National Monument Centennial. While southern Idaho’s vast Snake River Plain is lauded and renowned ...

The landforms indicated with arrows correspond to old magmatic intrusive rocks that may have been ancient volcanoes in the northern Andes ~10-20 million years ago. Credit must be given to the creator.

Scientists compare volcanic cones on Earth and Mars to explain how gas-rich magma forms scoria cones. Spacecraft observations and Earth analog sites provide evidence of similar eruptive processes.

MOSCOW, Idaho - A study led by the University of Idaho has uncovered the first evidence of a volcanic spatter cone on Mars. According to a press release from the University of Idaho, Ian Flynn, a ...

Rootless cones are small volcanic landforms ranging from several to several hundred meters in diameter, formed by continuous explosions resulting from the interaction between surface lava and water ...