LLNL’s prototype telescope now fully operational aboard the International Space Station

When SpaceX’s Dragon spacecraft docked with the International Space Station (ISS) on March 16, it delivered several thousand pounds of supplies for the crew as well as new hardware. The hardware included the U.S. Space Force’s Space Test Program Houston 9 (STP-H9) platform, which houses a prototype telescope designed and built by Lawrence Livermore National Laboratory's Space Science and...

Toolkit can help manage induced-seismic hazards for carbon storage

Lawrence Livermore National Laboratory (LLNL) has partnered with another national lab and a seismic instrumentation monitoring company to develop a physics-based seismic-forecasting software platform to help operators and regulators better understand and manage seismic hazards at carbon storage sites. LLNL scientists have worked with researchers from Lawrence Berkeley National Laboratory...

National Academies release report on high energy density science with LLNL contributions

The National Academies of Sciences, Engineering, and Medicine released a report, Fundamental Research in High Energy Density Science, which identifies key challenges and science questions for the field of High Energy Density (HED) science for the coming decade and proposes ways to address them. The report follows a year-and-a-half-long consensus study by a committee of 13 experts with a...

Prototype telescope designed by Lawrence Livermore researchers launched to the International Space Station

A prototype telescope designed and built by Lawrence Livermore National Laboratory (LLNL) researchers has been launched from Cape Canaveral, Fla., to the International Space Station (ISS). Known as the Stellar Occultation Hypertemporal Imaging Payload (SOHIP), the telescope uses LLNL patented-monolithic optics technology on a gimbal to observe and measure atmospheric gravity waves and...

High-fidelity simulation offers insight into 2013 Chelyabinsk meteor

On the morning of Feb. 15, 2013, a small asteroid exploded over Chelyabinsk, Russia, sending a loud shockwave and sonic boom across the region, damaging buildings and leaving around 1,200 people injured. The resulting meteor, with a diameter of approximate 20 meters (roughly the size of a six-story building), was one of the largest to be detected breaking up in the Earth’s atmosphere in more...

Skywing: Open-source software aids collaborative autonomy applications

A new software developed at Lawrence Livermore National Laboratory (LLNL), and known as Skywing, provides domain scientists working to protect the nation’s critical infrastructure with a high-reliability, real-time software platform for collaborative autonomy applications. The U.S. modern critical infrastructure — from the electrical grid that sends power to homes to the pipelines that...

Lab’s Center for Global Security Research Center director receives high honor from the Government of Japan

Brad Roberts has received one of the highest honors bestowed by the Government of Japan. The director of the Center for Global Security Research (CGSR) at Lawrence Livermore National Laboratory (LLNL), Roberts has been given the Order of the Rising Sun, an honor awarded by the prime minister of Japan to people who have rendered distinguished service to the nation. The honor is rarely awarded...

LLNL Forensic Science Center team develops new technique to analyze fentanyl in blood and urine

A team of Lawrence Livermore National Laboratory (LLNL) scientists has developed a new technique to analyze fentanyl in human blood and urine samples that could aid work in the fields of medicine and chemical forensics. Led by Carlos Valdez, an LLNL synthetic chemist and lead author, the team discussed its new fentanyl analysis approach in a paper recently published in the San Francisco...

Lab’s DART team members recollect asteroid impact as NASA confirms mission altered the asteroid’s orbit

It was a scene right out of the movies. NASA’s DART spacecraft successfully impacted its asteroid target in the world’s first planetary defense technology demonstration at 4:14 p.m. (PDT) on Sept. 26. Two weeks after impact, NASA has confirmed the mission changed the asteroid’s motion in space. “We were anxiously awaiting the spacecraft’s final hours with the DART Investigation Team, media...

The people of stockpile stewardship are the key to LLNL’s success

The last nuclear test, code-named Divider, took place 30 years ago, on Sept. 23, 1992. That year, President Bush declared a temporary moratorium on nuclear testing, which became permanent during the Clinton administration. This ending of the era of nuclear testing was also the beginning of stockpile stewardship. Leaders from the Department of Energy (DOE), and Lawrence Livermore, Los...

Scientific discovery for stockpile stewardship

Scientific discovery during the Stockpile Stewardship Program maintains confidence in the nuclear deterrent without testing, brings other benefits The last nuclear test, code-named Divider, took place 30 years ago, on September 23, 1992. That year, President Bush declared a temporary moratorium on nuclear testing, which became permanent during the Clinton administration. This ending of...

Developing technology to keep the nuclear stockpile safe, secure and reliable

The last nuclear test, code-named Divider, took place 30 years ago, on Sept. 23, 1992. That year, President Bush declared a temporary moratorium on nuclear testing, which became permanent in 1995, during the Clinton administration. This ending of the era of nuclear testing coincided with a Presidential announcement of the beginning of stockpile stewardship. As the decision to potentially...

LLNL leads new DART Mission paper on inferring asteroid material properties from deflection test

Today at 4:14 p.m. (PDT), NASA’s Double Asteroid Redirection Test (DART) Mission will execute the first-ever asteroid-deflection test by crashing into asteroid Dimorphos. Traveling at ~6 km/s with a mass of ~600 kg, the DART spacecraft will transfer enough momentum for the imparted change in velocity to be detectable from Earth-based telescopes. However, there is significant uncertainty...

Livermore researchers collect three awards among the top 100 industrial inventions

Lawrence Livermore National Laboratory (LLNL) scientists and engineers have garnered three awards among the top 100 industrial inventions worldwide. The trade journal R&D World Magazine recently announced the winners of the awards, often called the “Oscars of invention,” recognizing new commercial products, technologies and materials that are available for sale or license for their...

An open-source, data-science toolkit for energy GridDS

As of 2020, 102.9 million smart meters — devices that record and communicate electric consumption, voltage and current to consumers and grid operators — have been installed in the United States. As the number of smart meters and the demand for energy is expected to increase by 50 percent by 2050, so will the amount of data those smart meters produce. While energy standards have enabled...

Lab researchers and collaborators to develop new vaccine against three biothreat pathogens

Scientists from Lawrence Livermore National Laboratory (LLNL) and three other institutions are seeking to develop a multi-pathogen vaccine that will protect against three bacterial biothreat pathogens. Led by LLNL, the team includes disease experts from the University of New Mexico Health Sciences Center (UNMHSC), the University of Nevada, Reno School of Medicine (UNR Med) and the U.S. Army...

Lab’s ACT-UP awards focus on collaborative university research

With a focus on increasing joint research efforts between Lawrence Livermore National Laboratory and universities, the Lab’s Weapon Physics and Design (WPD) Academic Collaboration Team University Program (ACT-UP) has presented this year’s ACT-UP awards. Now in its third year, the ACT-UP awards were created to encourage and advance strategic partnerships among universities with a focus on the...

International delegation of military women, CGSR exchange knowledge on emerging security issues

An all-female group of senior military officers from 12 nations recently visited the Center for Global Security Research (CGSR) and Lawrence Livermore National Laboratory (LLNL) to share information and expertise regarding current perspectives, research and technology in areas affecting global security. The visit was part of the 2021 Halifax Peace with Women fellowship, a program...

Playing it safe: LLNL scientist creates energetic compounds with isotopic labels

Ana Racoveanu is able to do something most others throughout the nuclear security enterprise cannot do — something challenging and extremely valuable throughout the complex.  Racoveanu, a staff scientist in Lawrence Livermore National Laboratory’s Materials Science Division, is able to synthesize energetic compounds with isotopic labels. The primary goal of this work is to make...

Nuclear weapons technology for a new generation of policymakers

Policymaking for nuclear security requires a strong grasp of the associated technical matters. That grasp came naturally in the early decades of the nuclear era, when scientists and engineers were deeply engaged in policymaking. Yet in the last few decades, the scientists and engineers who conceived, built and executed the programs that created the existing U.S. nuclear deterrent faded into...