Sydney, Australia (SPX) Dec 06, 2024
In response to the rising threat of GPS jamming in drone warfare, researchers at the University of South Australia (UniSA) have pioneered a celestial navigation system that uses star-based visual data as an alternative to the global positioning system. Combining celestial navigation with vision-based technology, UniSA's remote sensing engineers have created a lightweight, cost-effective sy

Greenbelt MD (SPX) Dec 06, 2024
Using NASA's Hubble Space Telescope, astronomers have achieved an unprecedentedly close look into the core of a quasar - a luminous and energetic galactic nucleus powered by a supermassive black hole. This study reveals intricate structures surrounding the black hole and sheds new light on the dynamic processes fueling quasars. According to Bin Ren of the Cote d'Azur Observatory and Univer

Cincinnati OH (SPX) Dec 06, 2024
Physicists hope to answer fundamental questions about the origins of the universe by learning more about its tiniest particles. University of Cincinnati Professor Alexandre Sousa helped outline the next 10 years of global research into the behavior of neutrinos, particles so tiny that they pass through virtually everything by the trillions every second at nearly the speed of light. T

London, UK (SPX) Dec 06, 2024
In the coming decade, astronomers will begin exploring the atmospheres of Earth- and Venus-sized planets orbiting nearby stars. Despite their physical similarities, Venus and Earth have drastically different atmospheres. This raises the question: could scientists distinguish between these "twin" planets if observed from light-years away? Researchers from the Instituto de Astrofisica e Cien

Los Angeles CA (SPX) Dec 06, 2024
NASA engineers have identified the technical cause behind the unexpected char loss on the Artemis I Orion spacecraft's heat shield during its return from the Moon. The issue arose from trapped gases within the ablative material of the heat shield, leading to pressure buildup and cracking. Orion's heat shield, made with Avcoat material, experienced uneven shedding of its charred outer layer

Sydney, Australia (SPX) Dec 06, 2024
Rocket Lab USA, Inc. (Nasdaq: RKLB) has confirmed the launch window for its next Electron mission, which will deploy Synspective's latest Earth observation satellite. This mission is part of an ongoing collaboration aimed at expanding the Japanese company's synthetic aperture radar (SAR) satellite constellation. The mission, named "Owl The Way Up," is set to launch from Rocket Lab Launch C

Paris, France (SPX) Dec 06, 2024
The European Space Agency (ESA) has successfully launched the Sentinel-1C satellite aboard the Vega-C rocket, signifying a major milestone for Europe's space ambitions. The Sentinel-1C mission, part of the Copernicus Earth observation program, took off from Europe's Spaceport in French Guiana on December 4 at 22:20 CET (18:20 local time), achieving a flawless flight that placed the satellite int

Washington (AFP) Dec 5, 2024
The United States is pushing back its planned return to the Moon from 2026 to "mid-2027" as it deals with heat shield issues and other troubles plaguing its Orion crew capsule, NASA officials said Thursday. The announcement comes as President-elect Donald Trump is preparing to take office in January and could significantly reshape the direction of the US space agency. Artemis, named afte

Washington DC (UPI) Dec 5, 2024
NASA said Thursday it has pushed back the next two launches in its delay-plagued Artemis moon landing program after studying the causes of unexpected charring to the heat shield of Artemis I in 2022. NASA Administrator Bill Nelson announced the crewed Artemis II mission has been pushed back to April 2026 from a hoped-for September 2025 launch, while Artemis III - which is to land the f

Washington DC (UPI) Dec 5, 2024
SpaceX reached another milestone for the reusability of its first-stage boosters as it launched another round of Starlink satellites from California. The Wednesday night launch marked the 300th time SpaceX successfully returned the first stage of its Falcon 9 rocket in the company's history, something unheard of before the space company came into existence. Starlink Mission 9-14 left th