Check the London Underground, Overground, and Elizabeth Line closures this weekend (March 13 to 15) and don't be caught out.

Comet 3I/ATLAS found rich in methanol by Chile telescopes. Methanol ratio in comet is unusually high, surprising scientists. Comet's chemistry hints at planet formation in other systems. Did our AI ...

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Perplexity's AI browser Comet has been banned from accessing Amazon's website after the e-commerce giant obtained a court-ordered preliminary injunction.… But the ban won't take effect immediately.

A comet swept through the solar system carrying a strange chemical recipe — one that has astronomers taking a closer look at what kinds of worlds might form around distant stars ...

A newly discovered comet is rapidly brightening and could become visible from Earth — if it survives an extreme close encounter with the sun on April 4.

Today at Ask 2026, CrowdStrike (NASDAQ: CRWD) and Perplexity announced a strategic partnership to integrate the CrowdStrike ...

Amazon wins an early court order against Perplexity, halting parts of Comet’s AI shopping push and teeing up a rapid Ninth Circuit appeal now.

Interstellar comet 3I/ATLAS is 'bursting with methanol,' new study finds Middle East crisis live: three ships hit in Strait of Hormuz as ‘largest ever’ oil reserve release agreed by 32 countries ...

New data indicates Comet 3I/ATLAS is second only to C/2016 R2 in terms of methanol levels ever recorded in a comet within our solar system.

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