By Amr GoharWashington, D.C. — U.S. Rep. Michael McCaul (R-Texas), chairman emeritus and current vice chairman of the House Committee on Homeland Security, warned that the United States could face serious…

Why are SMBH in the early Universe so massive? According to astrophysical models, these extraordinarily large SMBH haven't had time to become so massive. Super-Eddington accretion might explain it, but can it explain a very unusual early SMBH recently discovered?

Dewey Bunnell set to perform classic hits like "Horse With No Name," "Ventura Highway" and "Tin Man." Continue reading…

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It's been about one millennia since humans directly observed a core-collapse supernova in the Milky Way. That's strange, since there should be 1 or 2 every century. By working with neutrino detectors, the Vera C. Rubin Observatory should be able to detect far more supernovae.

Upcoming "Legendary Edition" features three CDs, including remaster and remix of 1973 LP. Continue reading…

The upcoming run offers a sneak preview of one of his most ambitious performance undertakings yet. Continue reading…

Lately we’ve been reporting about a series of studies on the Habitable Worlds Observatory (HWO), NASA’s flagship telescope mission for the 2040s. These studies have looked at the type of data they need to collect, and what the types of worlds they would expect to find would look like. Another one has been released in pre-print form on arXiv from the newly formed HWO Technology Maturation Project Office, which details the technology maturation needed for this powerful observatory and the “trade space” it will need to explore to be able to complete its stated mission.

Vivian Campbell provides the blistering guitar work on the new song. Continue reading…

The trek will wrap with their traditional Labor Day weekend residency at the Gorge Amphitheatre in George, Washington. Continue reading…