Astronomers using the James Webb Space Telescope (JWST) have discovered a stellar bar in GN20, a massive galaxy seen just 1.5 billion years after the Big Bang. The new paper was submitted to the preprint server arXiv on May 14.
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Astronomers using the James Webb Space Telescope (JWST) have discovered a stellar bar in GN20, a massive galaxy seen just 1.5 billion years after the Big Bang. The new paper was submitted to the preprint server arXiv on May 14. Go to Source Reports of an explosion from people across New England on Saturday afternoon sent police agencies and others scrambling to understand what caused a double boom that shook buildings in Massachusetts and Rhode Island. Go to Source A new race to the moon is emerging between the United States and China. Unlike fifty years ago, the goal is no longer just about landing and leaving, but establishing a base that allows for a sustainable presence and extended stays on the surface of our natural satellite. The objective is now to use the […] Around the world, people watched NASA’s Artemis II mission in awe as humans returned to lunar orbit for the first time since 1972. Go to Source Astronomers from the George Washington University (GWU) in Washington, DC, and elsewhere have employed NASA’s Chandra X-ray spacecraft to observe a pulsar wind nebula inside a supernova remnant known as CTA 1. Results of the observational campaign, presented in a research paper published May 20 on the arXiv preprint server, shed more light on the […] Cosmic rays seen at Earth show a wide range of particle energies, from 107 electron-volts (eV) to more than 1020 eV, the latter being about the same as the kinetic energy of a 450 gram football (soccer ball) being kicked across the pitch at about 8 meters per second. A plot of cosmic ray energies […] The gleaming skyscrapers and bright lights of the United Arab Emirates draw the eyes of all who travel there, a sign of the Arabian Peninsula nation’s rapid, oil-fueled development over the last decades into a major hub for commerce and tourism. Go to Source Space exploration is filled with setbacks, but the spectacular explosion of Blue Origin’s New Glenn rocket on Thursday night marked a significant blow to not only the company, which was founded by billionaire Jeff Bezos, but also NASA, with the two collaborating for the upcoming US moon missions. Go to Source Blue Origin investigates rocket explosion as public is warned about possible wreckage washing ashoreJeff Bezos’ Blue Origin is assessing damage to its launch pad after a rocket exploded during a test firing, creating a giant orange fireball seen and felt for miles around. Go to Source Past research has indicated Mars’s largest northern basin, Utopia Planitia, was once the location of a large body of water, but details surrounding when this body of water may have existed have not been resolved. Researchers have now identified a ring of minerals in the region that have helped them string together a timeline of […] Three Chinese astronauts returned to Earth on Friday after spending nearly seven months in space, setting a record for the longest on-orbit stay by a Chinese crew. Go to Source Which comes first, the galaxy or the black hole? We don’t know, but scientists have long thought it could be the galaxy: Large stars within an existing galaxy consume their fuel and collapse to form black holes, which can gobble up surrounding material and merge over time to form more massive entities. Go to Source […] Think about a census. You could photograph every house in the country and produce a beautiful map, but without knocking on doors and asking questions, you’d know almost nothing about the people living in them. Go to Source Astronomers may have uncovered a hidden supermassive black hole inside the famous Antennae galaxies NGC 4038/4039, a pair of colliding galaxies best known for their spectacular bursts of star formation. The paper outlining the findings was posted to the arXiv preprint server on May 21. Go to Source New York City residents and visitors look up at the sky to experience a phenomenon twice a year known as Manhattanhenge. Go to Source |
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