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2024 YR4 surpasses Apophis as ‘riskiest’ asteroid ever detected

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James Webb Space Telescope will study asteroid 2024 YR4

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2024 YR4 flyby geometry, or 1.8% of What?

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Asteroid 2024 YR4 – latest updates

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First image of Salsa’s reentry

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Cluster reentry – live blog

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All is ready to observe Salsa’s reentry from the air at 18:48 UTC, Sunday 8 September

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Observing Salsa as it moves around Earth like an asteroid

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Cluster reentry animation

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OPS-SAT completes its final experiment

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OPS-SAT reentry tomorrow: final experiments continue

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OPS-SAT reentry tomorrow: follow live!

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Help us catch OPS-SAT’s final signals!

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Aeolus reentry: live

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Deep (fake) impact

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Avoiding space smashes while social distancing

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Rolling coverage: Brace for hypothetical asteroid impact