NASA's first rover mission to Mars, the Pathfinder, imaged an extraterrestrial marine spillover landscape 22 years ago, according to a new paper by Planetary Science Institute Senior Scientist Alexis Rodriguez.
Space Exploration
Mar 15, 2019
21
1097
Evidence that catastrophic geological events could have created evolutionary bottlenecks that changed the course of life on Earth may be buried within ancient rocks beneath our feet.
Astronomy
Oct 16, 2018
0
216
Astrophysicists Mattia Galiazzo and Rudolf Dvorak from the University of Vienna, in collaboration with Elizabeth A. Silber (Brown University, U.S.) investigated the long-term path development of centaurs, solar system minor ...
Astronomy
Oct 10, 2018
2
207
A devastating wall of water gushed down the Bhotekoshi/Sunkoshi River in Nepal on July 5, 2016. It came from a lake that had been dammed by a glacial moraine, but the dam broke and discharged more than 100,000 tons of water ...
Earth Sciences
Oct 4, 2018
0
42
Scientists from the University of Leicester have shed new light on why mass extinctions have occurred through history—and how this knowledge could help in predicting upcoming ecological catastrophes.
Ecology
Sep 6, 2018
0
116
A new greener, stronger and more durable concrete that is made using the wonder-material graphene could revolutionise the construction industry.
Nanomaterials
Apr 23, 2018
3
164
An analysis of flood claims in several southeast Houston suburbs from 1999-2009 found that the Federal Emergency Management Agency's 100-year flood plain maps—the tool that U.S. officials use to determine both flood risk ...
Earth Sciences
Sep 11, 2017
1
283
An unprecedented 40-year experiment in a 40,000-acre valley of Yosemite National Park strongly supports the idea that managing fire, rather than suppressing it, makes wilderness areas more resilient to fire, with the added ...
Environment
Oct 24, 2016
1
202
In emergency situations such as terrorist attacks, natural catastrophes, and fires, there is always a risk of mass panic leading to deadly crowd disasters. But what causes mass panic and where are the danger zones? Researchers ...
Mathematics
Sep 15, 2016
0
293
Who left the deep scars on the heart of our Milky Way? In their hunt for elusive clues that might reveal the culprit, an international team of astronomers at the Max Planck Institute for Extraterrestrial Physics has been ...
Astronomy
Aug 20, 2015
36
361
