Scientists declare 2 Hawaii volcanoes have stopped erupting

U.S. scientists declared Tuesday that two active Hawaii volcanoes—one where lava destroyed hundreds of homes in 2018 and another where lava recently stalled before reaching a crucial Big Island highway—have stopped erupting.

Hubble looks at a face-on grand spiral

This image from NASA's Hubble Space Telescope features the Grand Design Spiral, NGC 3631, located some 53 million light-years away in the direction of the constellation Ursa Major. The "arms" of grand design spirals appear ...

Video: EDRS: the space data highway

The European Data Relay System, or EDRS, uses cutting-edge laser technology to greatly reduce the time it takes for information to be sent from low-Earth orbiting spacecraft—such as the Earth observing Sentinel satellites—to ...

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