In recent years, the field of astronomy has been captivated by a new and mysterious phenomenon known as Odd Radio Circles (ORCs). These massive rings of radio waves, larger than entire galaxies, have perplexed scientists due to their unique nature. While other astronomical events such as supernova explosions leave behind circular remnants, the formation of
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When we think of the Milky Way, we picture a vast spiral galaxy that has been around for billions of years. However, recent studies by astronomers have uncovered intriguing evidence of ancient stars that point to a time long before the Milky Way took its familiar shape. A team of astronomers from MIT made a
Stars are as diverse as the people on Earth, ranging from stable yellow-white stars like our Sun to massive, short-lived behemoths, and small, dim red dwarfs. Among these celestial beings are ultracool dwarfs, which are slightly larger than Jupiter and very cool by star standards. Recently, astronomers discovered an Earth-sized exoplanet orbiting an ultracool dwarf
The Perseverance rover’s mission to Mars began with its launch in 2020 and culminated in its successful landing in the Jezero Crater in February 2021. Since then, it has spent 1000 days exploring different geological areas within the crater and collecting 23 samples in the hopes of finding evidence of ancient life on the red
The universe is filled with surprises and mysteries, with one of the latest discoveries being the exoplanet WASP-193b located 1,232 light-years away. Described as a giant planet nearly 50 percent larger than Jupiter, its peculiar characteristic lies in its density, which is comparable to that of cotton candy. The mere 1 percent density of Earth,
Over the weekend, Earth experienced a surge in auroral activity following a huge solar flare that released energetic particles into space. This event resulted in vivid aurora displays being visible in both the northern and southern hemispheres, with sightings as far south as Hawaii and as far north as Mackay. While this surge in activity
The recent celestial light show that has graced our planet is a result of powerful solar storms emanating from the Sun. These storms have generated awe-inspiring green and red auroras that have captivated observers all around the world. While solar storms are a fairly common occurrence, the intensity of the current geomagnetic storms has set
Astronomers have recently made a mind-boggling discovery in the depths of the Universe. While observing light that has traversed a distance of 6.9 billion years to reach us, they stumbled upon a colossal ring of galaxies that spans a whopping 1.3 billion light-years in diameter. This massive structure, aptly named the Big Ring, has left
The quest to detect technosignatures from advanced civilizations in the Milky Way is both poetic and futile. Despite the challenges, scientists are relentless in their pursuit. One such group of researchers from Sweden, India, the UK, and the USA have embarked on Project Hephaistos, aiming to search for Dyson spheres as potential technosignatures hidden within
The rapid advancement of artificial intelligence (AI) has led some scientists to contemplate the development of artificial superintelligence (ASI), a form of AI that could surpass human intelligence. However, recent research suggests that the emergence of ASI could pose a significant threat to the long-term survival of civilizations. The hypothesis proposes that the development of
The world of radio astronomy has long been plagued by the challenge of obtaining clear images of the Universe at the lowest frequencies. The length of the waves in the radio range, which are able to penetrate Earth’s atmosphere, coupled with their faint signals and long wavelengths, make it difficult to capture sharp images. This
One of the most profound questions in planetary science is how Venus, a planet believed to have once resembled Earth, evolved into the inhospitable world it is today. The key to unraveling this mystery lies in understanding the significant difference in water content between Venus and Earth. New research has shed light on this puzzle,
The much-awaited launch day has finally arrived for Boeing’s Starliner capsule, which is set to blast off on a critical mission to the International Space Station. With SpaceX already having achieved this milestone several years ago, Boeing is under immense pressure to ensure the success of this mission. The reputation of the US aerospace giant
The prospect of humans spending extended periods on the lunar surface in the near future raises concerns about the impact of low gravity on their health. Studies have shown that microgravity and low gravity environments can lead to various issues such as muscle atrophy, bone demineralization, cardiovascular conditioning problems, and issues with neural control of
The Sun, a celestial body we are all familiar with, appears quite different when viewed through the lens of ESA’s Solar Orbiter mission. In a single frame from a video captured by this mission, the Sun looks incredibly fluffy. Feathery, hair-like structures made of plasma can be seen following magnetic field lines in the Sun’s