A remarkable link between the number of nearby exploding stars, called supernovae, and life on Earth has been discovered.
Planetary Sciences
Jan 6, 2022
3
3035
A team of scientists at Arizona State University has proposed that the large blobs of material in Earth's mantle (the large low-shear velocity provinces, LLSVPs) may be left over pieces of Theia, a protoplanet theorized to ...
The January 15, 2022 eruption of underwater Hunga Tonga–Hunga Ha'apai volcano triggered a tsunami that flattened buildings, displaced residents, and resulted in at least four deaths across the islands of Tonga. The powerful ...
Environment
Oct 25, 2022
3
409
Salt water within the icy shell of Jupiter's moon Europa could be transporting oxygen into an ice-covered ocean of liquid water where it could potentially help sustain alien life, according to a team of researchers led by ...
Astrobiology
Mar 24, 2022
2
1120
Last summer, a deadly wave of heat struck the Pacific Northwest, causing temperatures to soar more than 30 degrees Fahrenheit above normal and killing more than a thousand people.
Earth Sciences
May 13, 2022
202
1252
On Jupiter's icy moon Europa, powerful eruptions may spew into space, raising questions among hopeful astrobiologists on Earth: What would blast out from miles-high plumes? Could they contain signs of extraterrestrial life? ...
Space Exploration
Nov 10, 2020
0
2401
The first imaging of substantial freshwater plumes west of Hawai'i Island may help water planners to optimize sustainable yields and aquifer storage calculations. University of Hawai'i at Mānoa researchers demonstrated a ...
Earth Sciences
Mar 31, 2021
0
234
Groundwater at depths of several hundred meters or more can be hundreds of millions of years old and are often thought of stagnant and isolated from the atmosphere and the water cycle—a reason these subsurface areas are ...
Earth Sciences
Jul 20, 2022
0
98
Tiny iron nanoparticles unlike any found naturally on Earth are nearly everywhere on the moon—and scientists are trying to understand why. A new study led by Northern Arizona University doctoral candidate Christian J. Tai ...
Space Exploration
Aug 20, 2021
14
2450
With a high-speed camera and the luck of being in the right place at the right time, physicist Marcelo Saba, a researcher at Brazil's National Space Research Institute (INPE), and Ph.D. candidate Diego Rhamon obtained a unique ...
Earth Sciences
Mar 13, 2023
0
2193
