Science

WASHINGTON — NASA’s James Webb Space Telescope is making continued progress for a launch in October as engineers close out a series of technical issues with the spacecraft but deal with one new problem. In a March 16 presentation during a meeting of NASA’s Astrophysics Advisory Committee, Eric Smith, JWST program scientist, said engineers had

Glashow event visualization: each coloured circle shows an IceCube sensor that was triggered by the event; red circles indicate sensors triggered earlier in time, and green-blue circles indicate sensors triggered later. (Credit: IceCube Collaboration) Physicists working on the IceCube Neutrino Observatory in Antarctica say they have made the first observation of the Glashow resonance –

Remote sensing technologies should not infringe on privacy, said Rep. Don Beyer (D-Va.), chairman of the House Science, Space and Technology subcommittee on space and aeronautics.. WASHINGTON — Satellite imaging providers last year welcomed new rules from the Commerce Department that streamlined the licensing process for private operators. The revamped regulations were intended to help

By Allison Kubo Hutchison The same animal was once described by paleontologists as a shrimp, jellyfish, sea cucumber, and a sponge at different times during its study. Anomalocaris, Latin for “abnormal shrimp”, is a creature of exceeding strangeness to modern hominids; it is related to modern-day shrimp with a flat segmented body, faceted eyes on

WASHINGTON — Aerojet Rocketdyne doesn’t expect any potential changes to the Artemis program to have much of an effect on its business supplying engines for NASA’s Space Launch System. Speaking at the J.P. Morgan Industrials Conference March 15, Dan Boehle, chief financial officer of Aerojet Rocketdyne, played down any impacts of possible changes to the

Todd Harrison: “I don’t think the Space Force will end up being an area that progressive Democrats want to cut.” WASHINGTON — A March 16 letter signed by 50 House Democrats urges President Joe Biden to reduce the Pentagon’s budget to pay for other activities.  The letter is intended to influence the president’s budget proposal

WASHINGTON — A NASA competition to launch a cluster of cubesats attracted a bid from SpaceX, who appeared to offer a vehicle other than its current Falcon 9 or Falcon Heavy. NASA released March 11 the source selection statement from the competition to launch the Time-Resolved Observations of Precipitation Structure and Storm Intensity with a

Hot stuff: a polished cross section of one of the particles studied. (Courtesy: Satoshi Utsunomiya) New, large and highly radioactive particles have been identified from among the fallout of the 2011 Fukushima Daiichi nuclear disaster in Japan. An international team of researchers has characterized the particles using nuclear forensic techniques and their results shine further

WASHINGTON — A NASA astronaut flying to the International Space Station in April could spend up to a year on the station, an extended stay that he said he was “enthusiastic” about. NASA announced March 9 that Mark Vande Hei would fly on the Soyuz MS-18 mission to the space station, launching April 9. He

For many companies in the industry, filling job openings can seem as difficult as rocket science. For others, it simply involves rockets. SpaceX often uses its launch webcasts as recruiting tools, taking advantage of an audience of thousands who will tune in at all hours to see a rocket launch and landing. Webcasts hosts will

Up or down: the new Floquet maser relies on the relative alignments of nuclear spins and an applied magnetic field (Courtesy: Shutterstock/SIM VA) A new type of maser made from periodically driven xenon atoms can detect low frequency magnetic fields far better than any previous magnetometer, according to scientists in China and Germany. The researchers

TAMPA, Fla. — Satellite communications provider Speedcast emerged Thursday from nearly a year in Chapter 11 bankruptcy protection under private equity ownership. Centerbridge Partners, which manages about $28 billion of assets, has officially taken ownership of the company after completing all necessary regulatory and administrative requirements. The private equity firm invested $500 million into Speedcast

WASHINGTON — A Falcon 9 launched another set of Starlink satellites March 14, with the rocket’s first stage setting a record with its ninth launch and landing. The Falcon 9 lifted off from Launch Complex 39A at the Kennedy Space Center at 6:01 a.m. Eastern. The upper stage deployed its payload of 60 Starlink satellites

HELSINKI — China launched a new-generation Long March 7A rocket Thursday, sending a classified, experimental payload into geosynchronous transfer orbit. Liftoff from the coastal Wenchang Satellite Launch Center occurred at 12:51 p.m. Eastern March 11. The China Aerospace Science and Technology Corp. (CASC), the country’s main space contractor, confirmed launch success 40 minutes later (Chinese).

By Allison Kubo Hutchison Reproduced Wootz Damascus blade showing both a ladder and rose pattern made by Alfred Pendray. Photo by JD Verhoeven, AH Pendray and WE Dauksh. Material science and nanoengineering are emerging fields promising to revolutionize the industry, medicine, and energy technologies. But our understanding of both is rooted in ancient knowledge. Would

SEAKR, based in Centennial, Colorado, is developing the artificial brain of DARPA’s Blackjack satellite network. WASHINGTON — The Defense Advanced Research Projects Agency announced March 12 it awarded SEAKR Engineering a $60.4 million contract to develop a data processing system for satellites to operate autonomously.   SEAKR, based in Centennial, Colorado, was selected by DARPA