Most beautiful space phenomena2/8/2024 New 3D maps of the region, courtesy of the European Space Agency's Gaia space observatory, show that these canoodling clouds are actually hundreds of light-years apart, separated by an enormous, empty orb entirely absent of gas, dust and stars. It's a celestial tale of star-crossed love - and, according to recent research, it's also an enormous optical illusion. Known as "molecular clusters," these enormous provinces of star-forming gas stretch across the sky, seeming to form a bridge between the constellations Taurus and Perseus. Two clouds of gas, both alike in dignity, appear side by side in the fair Milky Way. (Image credit: Alyssa Goodman/Center for Astrophysics | Harvard & Smithsonian) A 500-light-year-wide "cavity" in the Milky Way Related: Enormous 'shipyard' of ancient galaxies discovered 11 billion light-years away 7. The finding suggests that ancient protoclusters were far more efficient at assembling the foundations of the modern universe than researchers ever imagined. The young galaxies coming together in this "shipyard" appear to be growing at a voracious, almost unrealistic speed, the researchers said. Protoclusters like this one form in regions of space where long threads of gas, called filaments, crisscross, providing a buffet of hydrogen for gravity to coalesce into stars and galaxies. The giant structure, called a protocluster, contains more than 60 galaxies and is 11 billion light-years from Earth, placing it in a part of the universe that is only 3 billion years old. 26 study in the journal Astronomy & Astrophysics, scientists shared the discovery of a massive "shipyard" where galaxies are built, similar to the one our Milky Way grew up in. (Image credit: ESA/Herschel and XMM-Newton NASA/Spitzer NAOJ/Subaru Large Binocular Telescope ESO/VISTA. An invisible "barrier" shielding the galaxy's center Read more: Black hole jet ejected by supermassive black hole is shaped like a helix 5. This is the longest magnetic field ever detected in a galactic jet, the researchers said, and it provides a fresh view of one of the most common phenomena in the universe. The team's analysis showed that the ginormous jet was hardly a straight shooter, but rather was contorted into a bizarre "double helix" structure by a corkscrew-shaped magnetic field that blasts out of the black hole and deep into space for nearly 3,300 light-years. This year, scientists took another look at the monster object using the Very Large Array observatory in New Mexico, focusing now on the enormous jet of matter and energy blasting out of the black hole's center. In 2019, researchers released the first (and, so far, only) photograph of a supermassive black hole, a gargantuan object about 6.5 billion times as massive as the sun and located some 55 million light-years from Earth in the galaxy Messier 87. (Image credit: Pasetto et al., Sophia Dagnello, NRAO/AUI/NSF) Read more: Exceptionally rare planet with three suns may lurk in Orion's nose 4. If confirmed by future research, this enormous world will become the first "circumtriple" planet, or planet orbiting three stars, ever detected in the universe - and will give Luke Skywalker's double-sunned home world Tatooine a real run for its money. 17 in the journal Monthly Notices of the Royal Astronomical Society, researchers built on previous data to show that a wobbly misalignment in the star system's three rings is almost certainly caused by the presence of a large, Jupiter-size planet inside one of the rings. At the center of that bull's-eye are three stars - two locked in a tight binary orbit with each other, and a third swirling widely around the other two. The star system, known as GW Orionis (or GW Ori) and located about 1,300 light-years from Earth, makes a tempting target for study with three dusty, orange rings nested inside one another, the system literally looks like a giant bull's-eye in the sky. Calçada, Exeter/Kraus et al.)ĭon't sneeze, Orion! This year, scientists found compelling evidence that the rarest type of planet in the universe - a single world orbiting three stars simultaneously - is perched on the tip of the hunter constellation's great, gassy nose.
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