WASHINGTON — Doug Loverro, the NASA official responsible for human spaceflight programs, left the agency May 18 after less than six months on the job. In a May 19 statement, NASA said that Loverro resigned from his position as associate administrator for human exploration and operations effective May 18. Ken Bowersox, Loverro’s deputy, will serve
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Taken from the May 2020 issue of Physics World, where it appeared under the headline “Serendipity in action”. Members of the Institute of Physics can enjoy the full issue via the Physics World app. Accidental discoveries lie at the heart of many technological innovations. James McKenzie runs through his favourites Serendipitious success Microwave ovens are
WASHINGTON — Relativity Space has hired a longtime SpaceX executive to help the startup scale up production of its small launch vehicle. Relativity said May 18 that it is hiring Zachary Dunn as its new vice president of factory development. He will lead a team with an initial focus on delivering the first Terran 1,
The contract announced May 18 is for two Next-Generation Overhead Persistent Infrared missile warning satellites to be deployed in polar orbits. WASHINGTON — Northrop Grumman received a $2.37 billion contract to develop two satellites that will be part of a future constellation that provides the U.S. military early warning of incoming missiles. The contract announced
Uncertain times: electron micrograph of SARS-CoV-2 virions, which are the cause of COVID-19. (Courtesy: NIAID-RML/CC BY 2.0) Models of disease spread inform governments on when and how to ease the measures currently in place to contain COVID-19. But physicist Susanna Manrubia, an expert in modelling biological phenomena at the Spanish National Centre for Biotechnology in Madrid,
SAN FRANCISCO – Isotropic Systems won two defense contracts in two months, an important sign the satellite terminal developer is diversifying its customer base, John Finney, Isotropic founder and CEO, told SpaceNews. On May 18, Isotropic announced a contract with the Pentagon’s Defense Innovation Unit (DIU), an organization established in 2015 to help the U.S.
The Air Force said OTV 6 will carry more experiments than any of the previous X-37B missions. WASHINGTON — United Launch Alliance on May 17 launched an Atlas 5 rocket carrying the U.S. Air Force X-37B spaceplane to orbit for its sixth mission. The vehicle lifted off at 09:14 AM Eastern time from Space Launch
In honour of the 60th anniversary of the invention of the laser, we invite you to test your knowledge of laser trivia. Warning: Do not look at laser with remaining eye. (Courtesy: iStock/ricochet64) 1. In the first laser – demonstrated on 16 May 1960 by Ted Maiman – the lasing medium was a crystal of
WASHINGTON — Intelsat hopes it can eliminate around half of its $15 billion debt load through its recent bankruptcy, a change that would free the company to invest in next generation satellite technologies, according to a company executive. “This was something that we’ve had to deal with for a while,” Samer Halawi, Intelsat’s chief commercial
The future of clothing is electronic. Along with color and size, you’ll probably be able to choose clothes based on what they do—as determined by the sensors, indicators, and power sources embedded within them. Many researchers expect that such “smart clothing” will revolutionize at least some aspects of medicine and fashion. But in the age
WASHINGTON — NASA Administrator Jim Bridenstine criticized China May 15 for the “really dangerous” reentry of a large rocket stage earlier in the week that led to debris landing in Africa. In brief comments opening the online meeting of the NASA Advisory Council’s Regulatory and Policy Committee, Bridenstine used the May 11 reentry of the
One way or another: Janus spheres are coated with gold and platinum. (Courtesy: Vladsinger/CC BY-SA 4.0) If a micron-sized sphere is coated half in gold and half in platinum, then placed in a solution of hydrogen peroxide, it will start to “swim” with its gold side pointing forwards. Dubbed “Janus spheres” for the two-faced Roman
We’ve all wished for weightlessness at some point in our lives—that fantastical quality that powers the magic of flying broomsticks and fuels our fascination with space travel. Although we’re a long way from floating down the street, physicists have developed ways to mitigate the effect of gravity, from carefully aligning sound waves to mimicking free
U.S. Space Command for the next six years will remain at its provisional headquarters at Peterson Air Force Base in Colorado Springs. WASHINGTON — The U.S. Air Force on May 15 announced an open bidding process to select the permanent location of U.S. Space Command headquarters. The new process allows any state with large military
The electromagnetic spectrum, an assortment of energy wiggling throughout space and time, is overwhelmingly underappreciated in our lives. There is no combination of existence that could happen without it. To celebrate the role that light plays in our lives, our ecosystem, and the operation of the universe, UNESCO declared March 16th as the International Day
The flag is derived from the Space Force seal that Trump approved in January. WASHINGTON — President Trump on May 15 was presented with the official flag of the U.S. Space Force by Chief of Space Operations Gen. John Raymond and senior enlisted adviser Chief Master Sgt. Roger Towberman. In attendance at the Oval Office
[embedded content] “Particle of doubt” is the latest musical offering from David Ibbett, who is guest composer at Fermi National Accelerator Laboratory outside Chicago. It is about the neutrinos and is sung in the above video by the soprano Beth Sterling. My favourite line is “You should be changeless. But the change gives us hope
Until something disrupts the rhythm of life (or you’re in the car with a five-year-old), most of us don’t stop to analyze why things are the way they are. We’re too busy navigating life to step back and ponder our reality. But let’s try it for a few minutes. Photo by Mike Kononov on Unsplash. We live in