United News of Bangladesh

NASA is preparing to launch its powerful Nancy Grace Roman Space Telescope earlier than planned, with liftoff now targeted for as soon as September 2026. The revised schedule moves the mission ahead of NASA’s previous target of launching no later than May 2027. NASA Administrator Jared Isaacman said the accelerated timeline shows what can be achieved when government investment, scientific expertise and private companies work together. Speaking at NASA Goddard Space Flight Center, Isaacman described the mission as an important step toward discoveries that could reshape our understanding of the universe. The Roman Space Telescope is designed to capture extremely wide and detailed infrared images of space. This will allow scientists to study vast regions of the universe with unprecedented precision. Its main goals include investigating dark energy and dark matter, as well as searching for planets outside our solar system. Researchers believe the telescope will also help uncover many unexpected cosmic phenomena. During its planned five-year primary mission, Roman is expected to gather about 20,000 terabytes of data. Scientists will use this information to study nearly 100,000 exoplanets, hundreds of millions of galaxies, billions of stars and rare events in deep space, including objects that may never have been observed before. NASA plans to launch the observatory aboard a SpaceX Falcon Heavy rocket from Launch Complex 39A at Kennedy Space Center. SpaceX will provide the launch vehicle, while NASA said the exact launch date will be announced later as preparations continue. The mission is managed by NASA’s Goddard Space Flight Center, with support from Jet Propulsion Laboratory, California Institute of Technology, Space Telescope Science Institute and scientists from several research institutions. Source: Science Daily

The world’s biggest, most powerful space telescope arrived at its observation post 1 million miles from Earth on Monday, a month after it lifted off on a quest to behold the dawn of the universe. On command, the James Webb Space Telescope fired its rocket thrusters for nearly five minutes to go into orbit around the sun at its designated location, and NASA confirmed the operation went as planned. The mirrors on the $10 billion observatory still must be meticulously aligned, the infrared detectors sufficiently chilled and the scientific instruments calibrated before observations can begin in June. Also read: Space telescope launched on daring quest to behold 1st stars But flight controllers in Baltimore were euphoric after chalking up another success. “We’re one step closer to uncovering the mysteries of the universe. And I can’t wait to see Webb’s first new views of the universe this summer!” NASA Administrator Bill Nelson said in a statement. The telescope will enable astronomers to peer back further in time than ever before, all the way back to when the first stars and galaxies were forming 13.7 billion years ago. That’s a mere 100 million years from the Big Bang, when the universe was created. Besides making stellar observations, Webb will scan the atmospheres of alien worlds for possible signs of life. Also read: Four station astronauts catch ride with SpaceX back home

Honolulu, Aug 26 (AP/UNB) — When starlight from billions of years ago zips across the universe and finally comes into focus on Earth, astronomers want their telescopes to be in the best locations possible to see what's out there.