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Astronomers can face ‘almost lethal levels’ of solar radiation – so why launch Artemis II during peak solar activity? Space scientist Patricia Reiff explains.

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Image of the Artemis I Orion capsule flying around the moon in 2022.

Astronomy Artemis II is about to take a trip to a record-breaking flight orbiting the moon, giving NASA a rare opportunity to study how deep space affects the human body. After leaving Earth’s protective gravity, the four-person crew will be exposed to space weather – which includes intense bursts of radiation from the sun, known … Read more

Iran’s war is causing massive environmental damage, carbon emissions surpassing Iceland’s levels

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Iran war triggers major environmental damage, carbon emissions surpass Iceland levels

ISTANBUL The Gulf War has added new environmental challenges to an already fragile region, as attacks on power infrastructure and military targets have caused widespread pollution and toxic emissions, raising concerns about nuclear safety. The conflict began on Feb. 28, when the US and Israel attacked targets inside Iran. In addition to casualties, the war … Read more

Looser rules possible for Cleveland polluters after EPA probes ozone levels from wildfires.

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Looser rules possible for Cleveland polluters after EPA probes ozone levels from wildfires.

CLEVELAND, Ohio – Ozone levels in Greater Cleveland have exceeded federal standards for years, but a recent finding by the US Environmental Protection Agency could bring the region into compliance. The agency recommended reclassifying the area as “attainment” for ozone, a move that could have far-reaching effects on the five-county region, both for polluters and … Read more