Arizona's dark skies are a haven for astronomers and photographers. Some communities are fighting to keep them that way.

There's a lot less sky and a lot more moon in view for Firefly Aerospace's "Ghost Riders in the Sky" mission.

Satellite images captured on 4 February by Planet Labs ... the island of Cuba Using publicly available flight tracking data, Sky News has followed two flights that appear to have carried migrants ...

Firefly Aerospace's Blue Ghost moon lander has snapped its first photos of its distant target ... which Firefly calls "Ghost Riders in the Sky," is part of NASA's Commercial Lunar Payload Services ...

The sky appears blue because the blue portion of sunlight scatters more effectively when it passes through the atmosphere, a phenomenon known as Rayleigh scattering, discovered by physicist Lord ...

*Let us join hands to protect our nation from all the social evils that are plaguing it. Happy Republic Day! *May we always abide by the principals of our Constitution that enshrines justice, liberty, ...

Beautiful photos of the six planets aligned in the night sky have emerged online. Mars, Jupiter, Uranus, Neptune, Venus and Saturn are all currently lined up in a row and will be visible in the night ...

After the leak, many are trying to download and watch Sky Force for free in HD. The leak of Sky Force could cause a huge loss to the makers as if affects the earnings of the film. As tempting as ...

You might think that explaining why the sky is blue would be kind of simple. But even a brief explanation of it requires a lot of science. The colors of everything you see are produced in different ...

Performances in N.Y.C. Advertisement Supported by Once used to frequent rejection letters, Blue has become a regular on major stages and is singing the title role in “Aida” at the Metropolitan ...

Instagram is rolling out the option to send high-quality images in direct messages. An HD icon will appear in the top right corner of the photo picker, you can tap on it to share images in better ...

Shimpei Yamashita via Getty Images The night sky will offer stargazers a special sight for the next several weeks: Right now, all planets except Mercury can be seen after sundown—then ...