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Media accreditation now is open for the launch of NASA’s Nancy Grace Roman Space Telescope and the agency’s SpaceX Crew-13 missions, both targeting launch in the coming months. The Roman telescope is slated to launch no earlier than 7:20 a.m. EDT Sunday, Aug. 30, aboard a SpaceX Falcon Heavy rocket...

Scientists say new technologies have reopened the debate over whether Mars could someday be terraformed, turning a once impossible idea into a serious research topic. Before anyone tries to reshape the Red Planet, though, researchers say we must understand the risks, including what might be lost if...

Simon King looks at the threats posed to airline operations by hotter weather and rising sea levels.

Curlew Country is hoping to improve the birds' chances by making sure they get the best start.

Summary pending review.

Summary pending review.

What’s the point of having a treaty banning nukes in space if we can’t spot them?

A stretch of sand dunes will receive the highest statutory protections as a national nature reserve.

President Macron said there would be no leniency for arsonists, as France - along with much of Europe - deals with a series of unusual heatwaves.