Decoding the 1,800km-long cloud on Mars.
The cloud formed above the Arsia Mons volcano before dawn, then expanded at speeds up to 600 km/h before dissipating.
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The cloud formed above the Arsia Mons volcano before dawn, then expanded at speeds up to 600 km/h before dissipating.
Monte Busca is considered to have completely lost its 'volcanic pride'.
The seafloor's struggle to recover from Tonga's 2022 Hunga eruption is real—but tiny marine pioneers are returning, slowly transforming the grey plains into a vibrant la…
Mount Olympus on Mars is the largest mountain in the Solar System and is believed to be the tallest of the eight planets.
Some scientists hope to better understand the volcano's activity by learning how the circular smoke rings that hover above it form.
Just as the Earth's land surface has huge peaks and valleys, the ocean world has similarly varied terrain.
If signs of Pluto's underground ocean have some scientists hopeful of life, the underground ocean in its moon Charon is a paradoxical hell.
The Saildrone Surveyor ocean mapping mission has discovered a giant, hot, strange object unlike anything seen on Earth before.
Mud volcanoes form when a combination of mud, liquids, and gases erupts onto the Earth's surface.
The UAE's Hope probe sent back its first image of Mars days after successfully entering orbit around the planet.
A new drug that promises to save millions of lives is being developed based on a discovery made half a century ago in a crater in Cameroon.
This 130,000 year period in human evolutionary history is considered a fossil error and no one can explain exactly what happened to humans during this time.
A massive supervolcano in Italy is at risk of erupting again. Scientists are scrambling to find out whether recent signs are a sign of an imminent catastrophic event.
An Icelandic photographer posted footage on social media showing lava from the Sundhnúkagígar volcano flowing through snow without evaporating.