Science

WASHINGTON — ArianeGroup has started static-fire tests of the upper stage of the Ariane 6 rocket, a key step in the development of the vehicle whose first launch remains uncertain. ArianeGroup and the European Space Agency announced Oct. 6 that they started a campaign of hot-fire tests of the Ariane 6 upper stage and its

WASHINGTON — Engineers have restored normal attitude control of a cubesat bound for the moon nearly a month after suffering a problem during a maneuver. Advanced Space, the company that owns the Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment (CAPSTONE) spacecraft, said Oct. 7 that it was able to restore normal three-axis attitude

That’s going to hurt: computer simulation of an e-scooter rider flying through the air after colliding with a kerb. (Courtesy: Fraunhofer EMI) Rental electric scooters arrived here in Bristol a few years ago and I have found them both useful and enjoyable to ride. One thing I try to do is wear a helmet, because

TAMPA, Fla. — Signals originating within Iran have been jamming two Eutelsat satellites that provide foreign broadcasts in the country since Sept. 26, the French operator said Oct. 7. “The interferences harmfully affect the transmission of several digital TV and radio channels broadcasting in Persian from outside of Iran, as well as other channels,” the

WASHINGTON — A Rocket Lab Electron rocket launched a satellite Oct. 7 carrying a payload for U.S. and French government agencies that will track wildlife and collect other sensor data. The Electron lifted off from Pad B at Launch Complex 1 in New Zealand at 1:09 p.m. Eastern. The two-stage rocket deployed a kick stage

Join the audience for a live webinar at 4 p.m. GMT/9 a.m. MST on 10 November 2022 to explore how new IoT software expands data resolution, access and analysis Want to take part in this webinar? Conventional methods of characterizing and troubleshooting plasma-based thin-film processes frequently lack the ability to capture the full intricacies of

Space Force would use the cyber training range to practice defending satellites using actual spacecraft in orbit WASHINGTON — The Air Force Research Laboratory plans to use experimental cubesats to create a training environment for cybersecurity exercises focused on the space domain.   The AFRL Information Directorate is looking to build a cyber range for the

The company won a contract for the Tranche 1 Demonstration and Experimentation System (T1DES) program WASHINGTON — The Space Development Agency awarded York Space Systems a contract worth up to $200 million to build and operate 12 satellites with experimental military communications payloads. The contract was awarded on Sept. 30 and announced Oct. 6. SDA,

As one of the key experimentalists to conceptualize and then build one of the biggest experiments in history, Nobel-prize-winning physicist Rainer Weiss’s path to success is remarkable. Now aged 90 he talks to Sidney Perkowitz about his life and work, from the unexpected sources for scientific inspiration to the challenges of large-scale experiments Day to remember

SAN FRANCISCO – The launch of the next U.S. weather satellite is coming just in time to ensure the National Oceanic and Atmospheric Administration has two healthy spacecraft making observations from polar orbit. NOAA is preparing to launch the Joint Polar Satellite System-2 on Nov. 1 from Vandenberg Space Force Base in California. The satellite,

WASHINGTON — A SpaceX Crew Dragon spacecraft with four people on board is on its way to the International Space Station after a successful launch Oct. 5. A Falcon 9 rocket lifted off from Launch Complex 39A at the Kennedy Space Center at 12 p.m. Eastern after a routine countdown. The Crew Dragon spacecraft Endurance

Why did a tiny leak bring down a hugely successful research reactor 25 years ago? Robert P Crease reveals the lessons we can learn Not forgotten The Brookhaven High Flux Beam Reactor (HFBR) was decommissioned on 15 November 1997. (Courtesy: Brookhaven National Laboratory) In 1997, exactly a quarter of a century ago, a productive scientific

Companies in the space domain awareness market are eager to work with the Space Force but need a clearer picture of future demand WASHINGTON — The head of U.S. Space Systems Command Lt. Gen. Michael Guetlein has directed the command’s procurement offices to “buy what we can and only build what we must.”  One area

TAMPA, Fla. — British defense firm Qinetiq is selling its Belgian commercial satellite systems division to Redwire, a U.S.-based consolidator of space infrastructure. Redwire said Oct.3 it plans to buy QinetiQ Space, which supplies small satellites and other instruments for European end-to-end space missions, for 32 million euros ($31.4 million). It is Redwire’s first acquisition

Carol Davenport explains why soft skills are as essential as technical knowhow when it comes to a successful career in physics (Courtesy: iStock/Mikhail Seleznev) Applying for a job, a placement or an internship can be a challenging and stressful task. Even if you’re successful, you’ll still have to face an interview, where a potential employer

KAHULUI, Hawaii — As SpaceX prepares to launch a new crew to the International Space Station from one pad at the Kennedy Space Center, it is starting work to upgrade another pad at Cape Canaveral as a backup. NASA and SpaceX completed the launch readiness review Oct. 3 for the Crew-5 mission, currently scheduled for

The sale of Link 16 will allow Viasat to invest in its satellite business and increase its focus on space-based networks WASHINGTON — L3Harris Technologies has agreed to acquire Viasat’s tactical data link business for $1.96 billion, the companies announced Oct. 3. Satellite operator Viasat is selling the portion of its military communications business known