Feature Articles
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Updates every hour. Last Updated: 16-Dec-2025 17:11 ET (16-Dec-2025 22:11 GMT/UTC)
Planning for a smooth landing on Mars
DOE/Oak Ridge National LaboratorySince 2019, a team of NASA scientists and their partners have been using NASA’s FUN3D software on supercomputers located at the Department of Energy’s Oak Ridge Leadership Computing Facility, or OLCF, to conduct computational fluid dynamics, or CFD, simulations of a human-scale Mars lander. The team’s ongoing research project is a first step in determining how to safely land a vehicle with humans onboard onto the surface of Mars.
ORNL researchers and leaders reflect on AGU23 and future plans for “wide open science”
DOE/Oak Ridge National LaboratorySome of the ORNL AGU23 attendees share their thoughts on this year’s meeting and how they’re looking at the future of geophysical sciences in their areas.
- Meeting
- AGU Annual Meeting 2023
Chelsea Chen: Breaking barriers in energy storage
DOE/Oak Ridge National LaboratoryChelsea Chen, a polymer physicist at the Department of Energy’s Oak Ridge National Laboratory, is studying ion transport in solid electrolytes that could help electric vehicle battery charges last longer. “The challenge with current EVs is to further increase driving range, and that means higher energy density,” said Chen. “This requires revolutionary design of the battery chemistry.”
ORNL study projects geothermal heat pumps’ impact on carbon emissions and electrical grid by 2050
DOE/Oak Ridge National LaboratoryA modeling analysis led by the Department of Energy’s Oak Ridge National Laboratory gives the first detailed look at how geothermal energy can relieve the electric power system and reduce carbon emissions if widely implemented across the United States within the next few decades.
CyberShake study uses Summit supercomputer to investigate earthquake hazards
DOE/Oak Ridge National LaboratoryResearchers at the Statewide California Earthquake Center, or SCEC, are unraveling the mysteries of earthquakes by using physics-based computational models running on high-performance computing systems at the Department of Energy’s Oak Ridge National Laboratory. The team’s findings will provide a better understanding of seismic hazards in the Golden State.
Deciphering dynamics of electric charge
DOE/Oak Ridge National LaboratoryResearch led by Oak Ridge National Laboratory’s Marti Checa and Liam Collins has pioneered a groundbreaking approach, described in the journal Nature Communications, toward understanding the behavior of an electric charge at the microscopic level.
- Journal
- Nature Communications
- Funder
- DOE/US Department of Energy, National Research Foundation of Korea, Air Force Office of Scientific Research, ORNL Center for Nanophase Materials Sciences Research Program, Flinders University Start-up grant
New method monitors grid stability with hydropower project signals
DOE/Oak Ridge National LaboratoryScientists at Oak Ridge National Laboratory and the University of Tennessee, Knoxville, have developed an algorithm to predict electric grid stability using signals from pumped storage hydropower projects. The method provides critical situational awareness as the grid increasingly shifts to intermittent renewable power.
- Funder
- U.S. Department of Energy
Grid electronics research to bridge gap to cleaner, more reliable power
DOE/Oak Ridge National LaboratoryScientists at the Department of Energy’s Oak Ridge National Laboratory are looking for a happy medium to enable the grid of the future, filling a gap between high and low voltages for power electronics technology that underpins the modern U.S. electric grid.
Revolutionizing resource renewal: Scaling up sustainable recycling for critical materials
DOE/Oak Ridge National LaboratoryScientists at ORNL have developed a technique for recovering and recycling critical materials that has garnered special recognition from a peer-reviewed materials journal and received a new phase of funding for research and development.
- Funder
- DOE’s Advanced Materials and Manufacturing Technologies Office and industrial licensee Momentum Technologies, Inc.