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LUX-ZEPLIN detector records single unexplained flash that could hint at dark matter

Researchers on the LUX-ZEPLIN experiment at South Dakota's Sanford Underground Research Facility reported a lone high-energy event in their 10-tonne liquid xenon detector, recorded sometime in 2023 or 2024, that matches the expected signature of a dark matter particle striking an atomic nucleus. The team announced the finding at a physics conference in Japan and posted details in a preprint, while cautioning that a single event is not proof.

NASA's Roman Space Telescope launches on SpaceX Falcon Heavy, ahead of schedule

NASA's $4.3 billion Nancy Grace Roman Space Telescope launched Sunday from Kennedy Space Center aboard a SpaceX Falcon Heavy rocket, bound for a location four times farther than the Moon. The observatory carries a 300-megapixel camera built with a repurposed spy satellite mirror and offers a field of view 100 times wider than Hubble's. It is only the second NASA-led astrophysics flagship mission launched this century, after Webb in 2021, and notably arrived at the pad ahead of its own deadline.

NASA's Roman Space Telescope launches on Falcon Heavy to probe dark matter and energy

NASA's Nancy Grace Roman Space Telescope lifted off from Kennedy Space Center aboard a SpaceX Falcon Heavy rocket, beginning its mission to investigate dark matter and dark energy. Shortly after launch, the telescope successfully deployed its solar panels and sun shade, with remaining instruments set to activate in coming weeks. First images are expected in early 2027, with the observatory eventually beaming back 1.4 terabytes of data daily.

Trump phones into NASA press briefing after Roman Space Telescope launch

During NASA's post-launch news conference for the Nancy Grace Roman Space Telescope, Administrator Jared Isaacman stepped away mid-briefing to take a call, then returned to let President Trump address reporters and officials over speakerphone. Trump praised the launch's television coverage, complimented Isaacman's leadership, and noted his administration's funding for the agency.

NASA's Roman Space Telescope launches on mission to probe dark matter and dark energy

NASA successfully launched the Nancy Grace Roman Space Telescope, which will spend three months traveling roughly one million miles to reach its observation post at the second Sun-Earth Lagrange point. Once there, it will scan the cosmos with a field of view 100 times wider than Hubble's and a speed 1,000 times faster, using a 300-megapixel infrared camera and a coronagraph that blocks starlight to reveal orbiting planets.

SpaceX Falcon Heavy to Launch NASA's Roman Space Telescope

SpaceX is set to launch NASA's Nancy Grace Roman Space Telescope aboard a Falcon Heavy rocket, with a launch window opening at 7:26 a.m. EDT. The telescope will settle nearly 1 million miles from Earth, using a 300-megapixel infrared camera and a coronagraph to map dark matter and search for Earth-like exoplanets, with all data made publicly available.

NASA launches Nancy Grace Roman Space Telescope with 100x Hubble's field of view

NASA sent the Nancy Grace Roman Space Telescope into orbit on Sunday, equipping it with a 2.4-meter mirror matching Hubble's but pairing it with a 300-megapixel Wide Field Instrument. That camera can capture images at least 100 times larger than Hubble's per shot and scan the sky roughly 1,000 times faster, letting it map billions of stars and galaxies and search for around 100,000 exoplanets.

Nancy Grace Roman Space Telescope launches successfully aboard SpaceX rocket

NASA's $4.3-billion Nancy Grace Roman Space Telescope launched successfully atop a SpaceX rocket from Kennedy Space Center, carrying the largest infrared digital camera ever built along with a large mirror originally built for a spy satellite. The observatory, named after NASA's first chief astronomer, is now headed to its operational orbit to study dark energy, map millions of Milky Way stars, and search for exoplanets.

NASA's Roman Telescope Carries Experimental Coronagraph to Image Planets Directly

NASA's Nancy Grace Roman Space Telescope, ahead of its upcoming launch, carries a hand-sized experimental coronagraph designed to directly capture starlight reflected off a planet's surface for the first time from space. The instrument uses deformable mirrors and adaptive optics to block a star's glare while revealing much fainter orbiting planets, a technique already used on ground telescopes but never before flown at this level of sophistication in orbit.

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