volcanoes
Over 100 Million Years Ago, Olympus Mons Had a Massive Landslide
While the surface of Mars looks relatively unchanging now, it wasn’t always so. The tallest mountain in the Solar System…
The Most Intense Lightning Ever Seen Came From Last Year's Tonga Volcano Eruption
The enormous undersea volcano that erupted in Tonga last year was record-breaking in many regards. It generated the highest-ever recorded…
We Now Have a Map of all 85,000 Volcanoes on Venus
A new map created with decades-old radar imagery from NASA's 1990’s Magellan mission shows the locations of a whopping 85,000…
The Best Way to Learn About Venus Could Be With a Fleet of Balloons
Interest in the exploration of Venus has kicked up a notch lately, especially after a contested recent discovery of phosphine,…
The Moon’s Ancient Volcanoes Could Have Created Ice Sheets Dozens of Meters Thick
Everyone loves looking at the Moon, especially through a telescope. To see those dark and light patches scattered across its…
Pluto’s Surface was Shaped by Ice Volcanoes
For all of Earth's geological diversity and its long history, the planet has never had ice volcanoes. But Pluto has.…
Although it’s Quiet Today, Mars Once had Thousands of Volcanic Eruptions on its Surface
New research has found more evidence that Mars once experienced super-volcanoes that filled the atmosphere with ash and dust.
Satellite Images Can Help Predict When Underwater Volcanos are About to Erupt
Predicting volcanic eruptions is notoriously tricky. In large part this is because volcanos are unique, each with their own quirks…
If a Planet Has a Lot of Methane in its Atmosphere, Life is the Most Likely Cause
The ultra-powerful James Webb Space Telescope will launch soon. Once it's deployed, and in position at the Earth-Sun Lagrange Point…
You Can See the Spot Where Lava Broke Through the Wall of a Martian Crater and Began Filling it Up
At a fundamental level, Mars is a volcanic planet. Its surface is home to the Solar System's largest extinct volcano,…