The photographer Raghu Rai, who died last month, at the age of eighty-three, spent his life chronicling the highs and lows of ...

Scientists are working to solve a mystery of Earth’s molten outer core, which lies more than 2,000 kilometers beneath our ...

Astronomers will investigate this fireball to help disentangle the heritage and history of the Solar System’s formation.

The 8.1-meter Gemini North telescope, located on the summit of Maunakea in Hawai'i, has captured NGC 1514, nicknamed the ...

The first color image of the whole Earth prompted people to think of home, and the environment, in a new way, writes Stewart Brand.

The version that came out on this side of the pond also had a new cover, and it stayed on the Billboard top albums chart in ...

This Earth Day, we reflect on our home planet and look at Earth from space through history. It's "like watching sunset at the beach from the most foreign seat in the cosmos," Artemis 2 commander NASA ...

We've seen some astonishing photos of an Earthset — the Earth setting behind the Moon — from the Artemis II crew's history-making trip around our planet's closest neighbor. Now, Reid Wiseman, the ...

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Across Earth, every night, thousands of automated stargazers are waiting to take pictures of shooting stars. I am one of the scientists who study these meteors. Most movies and news alerts focus on ...

The Artemis II crew catches a crescent Earthset before losing radio signal with mission control as the Orion spacecraft flew around the far side of the moon. Credit: NASA They spent about seven hours ...

Just before the Artemis II astronauts entered a planned 40-minute communications blackout as they flew behind the moon, they snapped images of "Earthset," the setting of Earth behind the lunar surface ...