A supermassive black hole shreds a star 2,600 light-years from any galactic center — rewriting where astronomers look for these giants. Plus: Webb maps 16.5 million hidden stars, early universe temperatures five times hotter than predicted, and Mars kept underground water long after its surface died.
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A supermassive black hole just tore apart a star two thousand six hundred light-years from the center of its galaxy. That's the headline, and the implications run deeper than the distance suggests.
The rogue black hole story connects directly to a second finding about how active black holes really are across cosmic time. A galaxy cluster designated SPT2349-56 formed just one point four billion years after the Big Bang.
Pull back from black holes for a moment and the James Webb Space Telescope is delivering results on a different scale. A sixty-five hour infrared survey of Messier 82, the Cigar Galaxy, has mapped sixteen point five million stars that were previously invisible behind thick layers of cosmic dust.
The Mars picture is also shifting, and the direction of that shift matters. Ancient dunes in Gale Crater show evidence that groundwater was moving through the subsurface long after surface lakes and rivers had disappeared.
On the human spaceflight side, NASA has awarded six hundred million dollars across three companies, Astrobotic, Firefly, and Intuitive Machines, to deliver four robotic cargo missions to the Moon in late twenty twenty-eight. The framing here is infrastructure, not exploration.
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