Latest news with #UrsaMajor
Hans India
6 days ago
- Science
- Hans India
Mysterious space signal every 2 hours reveals new star duo and stuns scientists
Astronomers have detected a highly unusual radio signal from deep space that repeats every two hours with astonishing precision. Tracked to the Ursa Major constellation, this regular cosmic pulse has defied traditional scientific explanations and led to the discovery of a never-before-seen binary star system. The strange phenomenon was observed using the LOFAR (Low Frequency Array) radio telescope, which picked up long-lasting radio bursts—different from the typical fast radio bursts (FRBs) that last milliseconds. These new signals stretch over several seconds and recur like clockwork every 125.5 minutes. At the heart of the mystery lies a binary system now named ILT J1101, made up of a white dwarf and a red dwarf locked in a tight orbit. These two stellar remnants orbit each other so closely that their magnetic fields interact violently, releasing powerful radio waves detectable across vast interstellar distances. Optical and spectroscopic studies confirmed the existence of this system and revealed the red dwarf's movement is being influenced by the hidden gravitational pull of its white dwarf partner. What makes this discovery truly groundbreaking is that white dwarfs—once thought incapable of generating long-duration radio pulses—have now been proven to emit them. This discovery shifts the paradigm of what types of celestial objects can produce repeating radio signals, expanding the focus beyond neutron stars and pulsars. The implications are enormous. Could this discovery be a key to decoding the origins of the elusive fast radio bursts that have puzzled astronomers for years? Researchers believe ILT J1101 could offer critical insights, especially since its predictable signals provide a unique laboratory to study magnetic interactions in compact binary systems. Scientists now plan to dive deeper into the ultraviolet spectrum to better understand the white dwarf's temperature, age, and evolution. These observations could further unravel the energy mechanics behind these pulses. Moreover, this discovery showcases the essential role of next-generation telescopes like LOFAR. Their sensitivity and resolution allow researchers to catch rare cosmic events that would have remained hidden from older technologies. As scientists continue to scan the skies for more such systems, the mystery of ILT J1101 reminds us how little we still know about our universe. Could more compact star duos like this be out there, quietly pulsing away? One thing is clear: the cosmos is far more dynamic—and surprising—than we imagined.
Yahoo
6 days ago
- Entertainment
- Yahoo
Atlético de Madrid launch new membership for fans worldwide...and beyond 🪐
Atlético de Madrid has unveiled the Atleti Red & White Card, a new international membership aimed at fans living abroad who want to stay closely connected with the club – no matter where they are in the world. To get your card go here Advertisement To mark the occasion, the club has launched a bold and imaginative campaign: the symbolic creation of the first-ever official supporters' club… in outer space. Officially recognised by Atlético de Madrid, this unique peña is headquartered in the Ursa Major constellation (coordinates: RA 08h35m43.622 +52°24'59.20'). The honorary president of this cosmic club is none other than Pedro Duque – astronaut and lifelong Atleti fan. Club president Enrique Cerezo officially presented the Space Supporters' Club at an event held at Atlético's headquarters, where Pedro Duque was also in attendance. The initiative reinforces the club's belief that Atlético passion knows no borders – and no planets either. The campaign tagline says it all: 'Wherever you are, you're Atleti.' A Membership that Travels the Galaxy The Atleti Red & White Card costs just €20 per year and offers international fans a range of exclusive benefits, including: Advertisement A gift voucher worth €20 to spend in the official online store. A welcome kit with their first purchase. Automatic entry into a prize draw to win a trip to Madrid and tickets to a match at the Riyadh Air Metropolitano Stadium. Access to special content, experiences, competitions, and more. The membership pack also includes limited-edition space-themed merchandise, which will be available exclusively for a short period through Atlético de Madrid's online shop. Among the collectables is an official mission patch designed by renowned NASA patch artist Tim Gagnon. To get your card go here Fans can learn more and join the campaign via the official website: The Space Supporters' Club will also feature as part of Atlético de Madrid's global presence during the FIFA Club World Cup 2025™, engaging both players and fans in a truly interstellar celebration of football fandom. With this initiative, Atlético de Madrid reaffirms its commitment to its global community – demonstrating that true passion for the club is not bound by geography… or even gravity.
Sustainability Times
6 days ago
- Science
- Sustainability Times
'It's a Crazy, Unexplainable Signal From Space': Repeating Radio Burst Every 2 Hours Baffles Scientists and Reveals New Star System
IN A NUTSHELL 🔭 Detected by the LOFAR radio telescope, mysterious radio signals from Ursa Major repeat every two hours, defying traditional explanations. 🌌 The source is a binary system named ILT J1101, consisting of a white dwarf and a red dwarf in a tight orbit with intense magnetic interactions. and a in a tight orbit with intense magnetic interactions. 💡 This finding challenges existing models, revealing that not only neutron stars but also white dwarfs can emit long-duration radio pulses. can emit long-duration radio pulses. 🔍 The discovery opens new avenues for understanding fast radio bursts and the dynamics of binary star systems. The universe is a vast and mysterious expanse, full of phenomena that continue to intrigue scientists and astronomers. Among these phenomena is a series of radio signals that have been puzzling experts for over a decade. Originating from the constellation of Ursa Major, these signals repeat every two hours, challenging previously held astronomical theories. Detected by the LOFAR radio telescope, these signals differ from the known fast radio bursts (FRBs), as they last several seconds and occur with remarkable regularity. This article delves into the source of these enigmatic emissions and their implications for our understanding of the cosmos. A Binary System with Intense Magnetic Interactions At the heart of this cosmic puzzle is a binary system known as ILT J1101, consisting of a white dwarf and a red dwarf in a tight orbit around each other. Their complete revolution takes just 125.5 minutes, during which their magnetic fields collide, producing radio impulses detectable from Earth. Optical observations have confirmed the presence of these two stars, with the motion variations of the red dwarf measured through spectroscopy revealing the gravitational influence of the otherwise invisible white dwarf companion. This discovery marks a significant breakthrough, as it was previously thought that only neutron stars could emit long-duration radio pulses. The ILT J1101 binary system demonstrates that other compact objects, like white dwarfs, can also generate similar signals. This finding not only expands our understanding of binary star systems but also challenges existing models of stellar magnetic interactions. 'Earth Is Not Unique Anymore': Harvard Scientists Reveal Countless Earth-Like Planets Lurking in Distant Galaxies A Cosmic Mystery with Major Implications The regular radio pulses from ILT J1101 raise numerous questions about their origin. Are these emissions solely from the magnetic field of the white dwarf, or do they result from the interaction between the two stars? Researchers are actively investigating these hypotheses while searching for similar systems that could shed light on this phenomenon. This discovery could provide insights into the origins of some FRBs, those rapid radio bursts that remain poorly understood. It illustrates that binary systems with dead stars can generate powerful and regular radio emissions. Astronomers are eager to find other examples, hoping these will help unravel the complexities of such cosmic occurrences. Future research involves studying the system's ultraviolet emissions, which could reveal the temperature and history of the white dwarf, offering invaluable clues to solve this cosmic mystery. 'James Webb Spots Cosmic Shock': This Newly Found Ancient Structure Challenges Everything We Knew About the Early Universe Potential Insights into Fast Radio Bursts The nature of fast radio bursts has long eluded scientists, but the findings from ILT J1101 could offer new perspectives. By understanding how binary systems like ILT J1101 produce radio waves, scientists can explore whether similar mechanisms might be at play in other parts of the universe. The fact that a white dwarf-red dwarf system can produce such signals opens the door to reevaluating the sources of FRBs. With the potential to revolutionize our knowledge of radio astronomy, these findings suggest that several other compact binary systems might be waiting to be discovered. This prospect excites astronomers, as each system could provide unique data on magnetic field interactions and stellar evolution, ultimately contributing to a broader understanding of our universe's dynamics. 'Super-Earths Are Everywhere': New Study Reveals These Giant Alien Worlds Are Far More Common Than Scientists Ever Imagined The Role of Advanced Telescopes in Modern Astronomy The detection of the signals from ILT J1101 underscores the importance of advanced telescopes like LOFAR in modern astronomical research. These instruments allow scientists to observe the universe with unprecedented precision, capturing phenomena that were previously invisible. The capabilities of such telescopes are crucial for identifying and analyzing rare cosmic events, leading to groundbreaking discoveries. As technology continues to advance, telescopes will become even more powerful, enabling astronomers to delve deeper into the mysteries of the cosmos. This progress will not only enhance our understanding of known phenomena but also uncover new ones, pushing the boundaries of what we know about the universe. What other secrets might these powerful tools reveal in the coming years? The recent discoveries from ILT J1101 remind us of the vastness and complexity of our universe. They challenge existing theories and open new avenues for exploration in the field of radio astronomy. As we continue to unravel these cosmic mysteries, what other extraordinary phenomena might we encounter, and how will they reshape our understanding of the universe? Our author used artificial intelligence to enhance this article. Did you like it? 4.6/5 (28)
Sustainability Times
22-06-2025
- Business
- Sustainability Times
'China in Shock': New Hypersonic Aircraft With Mach 5+ Speeds Triggers Massive Global Reaction After US Engine Breakthrough
IN A NUTSHELL 🚀 Ursa Major secures a $32.9 million contract to supply advanced H13 rocket engines for Stratolaunch's Talon-A. secures a $32.9 million contract to supply advanced H13 rocket engines for Stratolaunch's Talon-A. ✈️ Talon-A is a reusable hypersonic test vehicle capable of flying over Mach 5, playing a crucial role in military hypersonic technologies. is a reusable hypersonic test vehicle capable of flying over Mach 5, playing a crucial role in military hypersonic technologies. 🔧 Upgraded H13 engines offer higher thrust and longer lifespans, supporting more frequent and cost-effective hypersonic testing. 🌐 The collaboration enhances U.S. hypersonic testing infrastructure, crucial in the global race for technology superiority against countries like China and Russia. The aerospace world is buzzing with excitement over the latest developments in hypersonic technology. U.S.-based company Ursa Major has secured a $32.9 million contract to supply sixteen upgraded H13 rocket engines for Stratolaunch's Talon-A Hypersonic test vehicle. This strategic move aims to enhance the vehicle's capabilities, making it a cornerstone in the U.S.'s efforts to advance hypersonic testing. With these upgrades, the Talon-A is set to achieve greater reusability and efficiency, propelling it further into the future of aerospace technology. Talon-A to Get New Engines The Talon-A hypersonic test vehicle stands as a testament to cutting-edge aerospace innovation. Powered by the H13 engines from Ursa Major, Talon-A is a reusable hypersonic vehicle capable of traveling at speeds over Mach 5, or five times the speed of sound. This vehicle is air-launched from Stratolaunch's massive carrier aircraft, known for its impressive wingspan. The Talon-A plays a crucial role as a test platform for military hypersonic technologies, a priority for the Pentagon. In May, the Talon-A successfully completed its second Mach 5+ flight test, marking a significant milestone in hypersonic research. 'With the data collected from this second flight, we are able to apply lessons learned to enhance the strength and performance of the Talon-A vehicles,' said Dr. Zachary Krevor, President and CEO of Stratolaunch. The new contract with Ursa Major aims to capitalize on these findings, enhancing propulsion systems for more robust performance. This aligns with the U.S.'s strategic focus on hypersonic testing, particularly as China and Russia continue to advance in this field. 'Trash Into Power': Scientists Create Batteries From Industrial Waste to Store Green Energy and Rewrite the Future of Sustainability More Thrust, More Speed Hypersonic testing presents numerous technical challenges and high costs, making the development of reusable platforms like the Talon-A essential. The upgraded H13 engines promise to deliver more thrust of 5,000 lbf and longer lifespans through oxygen-rich staged combustion. This is an efficient engine cycle typically reserved for large space launchers, highlighting the sophistication of Stratolaunch's technology. These engines are designed to reduce costs and increase test frequency, allowing for rapid advancements in hypersonic capabilities. The collaboration between Ursa Major and Stratolaunch is a strategic move to bolster the U.S.'s hypersonic testing infrastructure. By providing advanced, cost-effective engines, this partnership aims to accelerate the development of hypersonic weapons and defenses. This is crucial in a global landscape where speed and technology superiority are paramount. 'Bury Them Deep': Nuclear Reactors Planted One Kilometer Underground Could Deliver Cheap and Ultra-Safe Energy for Decades Strategic Importance of Hypersonic Testing The significance of this contract with Ursa Major extends beyond technological advancements. Hypersonic testing is a top priority for national defense, as it plays a pivotal role in maintaining technological superiority. Countries like China and Russia are advancing rapidly in hypersonic technology, making it imperative for the U.S. to stay ahead. The Talon-A, with its enhanced propulsion system, positions the U.S. as a leader in hypersonic research and development. Dan Jablonsky, CEO of Ursa Major, emphasized the importance of this contract, stating, 'This contract directly supports U.S. hypersonic test infrastructure and the broader imperative to accelerate high-speed flight programs that deliver for national security.' The collaboration aims to provide real capabilities in the field, focusing on speed and efficiency without compromising performance. This underlines the strategic importance of hypersonic testing in global defense dynamics. 'Your Phone Is Now a Solar Panel': This Shocking New Material Instantly Converts Devices Into Power Generators The Future of Hypersonic Technology As the aerospace industry continues to evolve, the developments in hypersonic technology are set to redefine the limits of speed and efficiency. The Talon-A, equipped with the advanced H13 engines, represents the future of aerospace innovation. The collaboration between Ursa Major and Stratolaunch is a testament to the potential of public-private partnerships in advancing national defense capabilities. The focus on reusability and cost-effectiveness is critical as the U.S. seeks to maintain its edge in the global hypersonic race. As these technologies continue to develop, the potential for hypersonic vehicles in both military and civilian applications grows. The advancements seen in the Talon-A project are just the beginning, paving the way for future innovations in aerospace technology. The strides made in hypersonic technology with the Talon-A and the H13 engines mark a significant milestone in aerospace innovation. As the U.S. continues to prioritize hypersonic testing, the collaboration between Ursa Major and Stratolaunch paves the way for future advancements. How will these developments shape the future of global defense and aerospace technology? Our author used artificial intelligence to enhance this article. Did you like it? 4.4/5 (22)
Yahoo
16-06-2025
- Business
- Yahoo
Ursa Major Awarded $32.9M Contract to Deliver 16 Upgraded Hadley Engines for Stratolaunch Hypersonic Test Program
Deal supports increased national flight test cadence through 2032, advancing hypersonic readiness DENVER, June 16, 2025 /PRNewswire/ -- Ursa Major has been awarded a $32.9 million contract to develop and deliver 16 upgraded Hadley H13 engines to Stratolaunch. The multi-year program extends a series of successful flight collaborations and supports a growing operational cadence. "This contract directly supports U.S. hypersonic test infrastructure and the broader imperative to accelerate high-speed flight programs that deliver for national security," said Dan Jablonsky, CEO of Ursa Major. "As the proud partner and hypersonic propulsion provider to Stratolaunch, we're focused on getting real capability into the field – faster, at scale, and without compromising performance." The Hadley H13 is a mission-upgraded variant that increases engine reusability with additional starts, driving down cost per flight while supporting new test objectives and mission profiles. Ursa Major's Hadley engines have powered multiple successful Talon-A missions, including sustained Mach 5+ flight and vehicle recovery, demonstrating the engine's performance under operational conditions. About Ursa MajorUrsa Major is an aerospace and defense company delivering flight-proven capabilities for hypersonics, solid rocket motors, in-space propulsion, and launch. Headquartered in Berthoud, Colorado, with additive manufacturing operations in Youngstown, Ohio, Ursa Major leverages advanced production techniques and flexible architectures to build systems for all domains: land, air, sea, and space. The company is revitalizing the defense industrial base for the U.S. and its allies, flying faster to accelerate delivery of critical capabilities where speed and adaptability matter most. View original content to download multimedia: SOURCE Ursa Major Error in retrieving data Sign in to access your portfolio Error in retrieving data Error in retrieving data Error in retrieving data Error in retrieving data
