Science & Technology — August 31, 2026

IBM quantum computer completes classically intractable calculation. IBM and University of Chicago researchers ran a computation on 70 error-corrected logical qubits that leading classical methods could not practically reproduce, a milestone for quantum computing.

Science Daily reports the computation was completed in roughly 15 minutes, a runtime the outlet says leading classical approaches could not practically match. The result came from a joint effort between IBM and University of Chicago researchers and relied on logical qubits protected by error correction, an approach the report frames as significant progress toward reliable quantum computation rather than a demonstration on raw, unprotected hardware.

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Steam leak exposes a decade of gaming history. A 12-terabyte leak exposed builds of every game uploaded to Steam between 2003 and 2013, including cut Portal 2 content and traces of the unreleased Half-Life 2: Episode 3.

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Judge rules Pentagon blacklisting of Anthropic illegal. A federal judge found the Pentagon's supply-chain-risk designation of Anthropic was illegal retaliation for the AI company's refusal to support lethal autonomous warfare and mass surveillance.

According to Ars Technica, the supply-chain-risk designation originated under the Trump administration, which the outlet says targeted Anthropic over positions the administration characterized as "woke." The federal court's finding treats the label not as a legitimate security determination but as unlawful retaliation tied to the company's stated refusals regarding lethal autonomous weapons and mass surveillance work, per the ruling described by Ars Technica.

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NASA's Roman Space Telescope launches successfully. The dark-energy-hunting observatory lifted off Sunday on a SpaceX Falcon Heavy and is en route to an orbit a million miles from Earth. First images are expected in early 2027.

The observatory, named for astronomer Nancy Grace Roman, lifted off Aug. 30, according to Space.com. Its multi-year mission is designed to survey wide swaths of the cosmos, with a particular focus on probing dark energy and dark matter, two phenomena that shape the universe's expansion and structure. The telescope must first complete its long transit and commissioning before science observations can begin.

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