Despite years of debate and follow-up studies, an odd streak of cosmic light still defies a final explanation. Is it a giant ...
Scientists analyzing a gravitational-wave signal have discovered that a neutron star and black hole spiraled together on an ...
NASA astronomers using the Chandra X-ray Observatory have discovered a vast, million-degree gas bubble surrounding HD 61005, a 100-million-year-old Sun-like star about 120 light-years away. Its ...
Astronomers have collected evidence of a violent collision between two planets in a distant star system. The first clues of this cataclysmic event came when a rather boring star began behaving very ...
Using Event Horizon Telescope observations of M87's black hole from 2017, 2018 and 2021, "astronomers have found some changes in this now iconic image that could be caused by variations in the ...
The final dance of a black hole and a neutron star before their ultimate merger has been revealed, according to new research.
Researchers report superluminous supernova SN 2024afav whose erratic behavior supports a long-standing theory of stellar ...
NASA’s James Webb Space Telescope reveals new clues about a mysterious cosmic explosion that defies expectations.
The lasers alone would cost around one trillion dollars and the technology to create a nanocraft does not yet exist.
The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration. At the same time several telescopes, including the Chandra X-ray Observatory ...
Researchers in the US have demonstrated how quantum entanglement could be used to detect optical signals from astronomical ...
Scientists report over 100 new gravitational wave detections, doubling the known catalog of black hole and neutron star mergers, providing new data on extreme cosmic collisions.
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