Astronomers Identify ‘Super-Earth’ GJ 251 c as a Top Candidate for Potential Alien Life

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Astronomers from an international team, including researchers at Penn State, have discovered a new super-Earth exoplanet orbiting the nearby star GJ 251. Named GJ 251 c, the planet has a mass roughly four times that of Earth and is likely rocky. Importantly, it orbits within the star’s habitable zone, the range where conditions could allow liquid water to exist, making it one of the most promising candidates for potentially supporting alien life. Devamını Oku

NASA’s Europa Clipper Could Fly Through Comet Tail, Providing Unique Look at Interstellar Material

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NASA’s Europa Clipper spacecraft, currently en route to study Jupiter’s icy moon Europa, may have a rare opportunity to pass through the tail of an interstellar comet. Between October 30 and November 6, the spacecraft is expected to encounter a stream of charged particles emitted by comet 3I/ATLAS, a visitor from another star system that has been traveling through the solar system for over a year. If the timing aligns, this could allow scientists to study interstellar material directly, without the need to launch a dedicated mission to chase the comet. Devamını Oku

New Photos of Interstellar Object 3I/ATLAS Reveal Massive Jet Pointing Toward the Sun

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Newly captured images of the interstellar comet 3I/ATLAS reveal a spectacular jet of gas and dust shooting directly toward the Sun, offering scientists a closer look at the object’s natural behavior. First detected in late June and confirmed by NASA in July, 3I/ATLAS originates from a distant star system and is only the third interstellar object ever observed entering our solar system. Measuring between 5 and 11 kilometers wide, it is the largest interstellar visitor discovered so far and may also be the oldest, with an age estimated at billions of years, predating the formation of the Sun. Devamını Oku