King Djoser of Egypt ordered his chief architect, Imhotep, to design a tomb like no other - The Step Pyramid of Djoser.

The SPHEREx mission will map the universe in both optical and near-infrared light. In the month since arriving at its orbit ...

Mars starts May not far from the Beehive star cluster, Venus is unmistakable in the predawn sky, and Mercury looks best early ...

Jupiter and Mars shine in the evening, more planets gather in the morning, and the Eta Aquariid meteors join in.

NASA's SPHEREx space observatory has spent the last six weeks undergoing checkouts, calibrations, and other activities to ensure it is working as it should. Now it's mapping the entire sky - not just ...

The Full or Flower Moon is on May 12. The Moon is Last Quarter, rising at midnight, on May 20. On the 22nd, the waning ...

Hot Springs National Park holds the distinction of being one of America’s smallest national parks, yet what it lacks in size, it makes up for in uniqueness. It’s essentially an urban national park, ...

The Intuitive Machines IM-2 Nova-C "Athena" moon lander captured views of the SpaceX Falcon 9 upper stage and Earth post ...

A massive hydrogen cloud near Earth, Eos, was discovered glowing in ultraviolet light - offering new insights into star ...

Halley’s comet swings near Earth every 75 years. But debris left by the comet leads to two major meteor showers annually.

The space-based observatory will scan the cosmos in 102 colors we can't see to unlock the secret history of the universe.