The European Space Agency's Proba-3 mission has achieved a groundbreaking feat by capturing the first images of the Sun's corona using an artificial solar eclipse created in space. Two spacecraft flew in precise formation, with one blocking the Sun's glare, enabling the other to image the corona in unprecedented detail.
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SpaceX's Starship prototype faced another setback. A static fire test resulted in an explosion. The incident raises concerns about the rocket's reliability. This test follows previous failures, including a destroyed Super Heavy booster. Starship is crucial for missions to the Moon and Mars. SpaceX insists that these tests provide valuable data. The company aims to reduce space travel costs.
A recent study of 514-million-year-old archaeocyathid reefs in Nevada reveals that early reefs didn't consistently boost biodiversity like modern coral reefs. Researchers found inconsistent patterns of marine life around these ancient reefs, largely dependent on localized conditions. This discovery challenges assumptions about reef ecosystems and offers insights into the evolution of marine systems.
European Space Agency's Proba-3 mission has successfully created artificial solar eclipses using two satellites flying in precise formation. This innovative approach allows scientists to study the sun's corona for extended periods, achieving up to six hours of totality per eclipse. The mission promises a wealth of data, potentially revolutionizing our understanding of the sun's behavior and its impact on Earth.
Global warming and climate change are environmental issues. Human activities cause these problems. Burning fossil fuels and deforestation are major factors. These activities increase greenhouse gases. This leads to rising temperatures and extreme weather. Melting glaciers and rising sea levels are also concerns. Renewable energy and afforestation can help. Reducing waste and conserving energy are important steps.
A new study reveals that ancient Homo sapiens possessed a unique adaptability, thriving in diverse and challenging environments across Africa before their major dispersal around 50,000 years ago. This "ecological flexibility," as termed by researcher Emily Hallett, enabled them to inhabit rainforests, deserts, and more.
Nasa's Lunar Reconnaissance Orbiter has captured images of the crash site of ispace's lunar lander, Resilience, which impacted Mare Frigoris on the moon's far north. The images reveal a dark smudge and a faint halo of lunar dirt, marking the second failed landing attempt for the Tokyo-based company in two years.
Asteroid 2024 YR4, though not an Earth threat, now poses a collision risk to the Moon. Scientists estimate a 4.3% chance of impact, potentially ejecting 100 million kilograms of lunar debris into space. This debris could endanger satellites in low Earth orbit, crucial for communication, GPS, and climate monitoring, necessitating international attention and preparedness.
SpaceX successfully launched 26 Starlink satellites from California's Vandenberg Space Force Base on Monday. The Falcon 9 rocket, making its third flight, deployed the satellites into low Earth orbit. The rocket's first stage landed on the drone ship in the Pacific Ocean. This launch follows a similar Starlink deployment from Florida, which completed the first-generation Starlink direct-to-cell satellite constellation.
A 60-meter asteroid, 2024 YR4, has a 4.3% chance of hitting the Moon on December 22, 2032. NASA warns the impact could eject lunar debris towards Earth, endangering satellites and future lunar missions. Scientists estimate a significant portion of this debris could damage or disable satellites, potentially causing widespread communication and GPS failures.
Group Captain Subhanshu Shukla will carry a mission badge designed by Manish Tripathi on the Axiom-4 mission, symbolizing India's space ambitions and cultural heritage. The emblem, a fusion of tradition and technology, features elements like the Gaganyaan icon, Aryabhata satellite, Jantar Mantar observatory, and India's map, representing the nation's journey in space exploration.