The Harvest Moon on September 17 will be a supermoon and feature a partial lunar eclipse, with only 8.4% of its surface ...

NASA has finished building its spacecraft bus to deploy the Nancy Grace Roman Space Telescope into orbit after the space ...

Earth is about to gain a new “mini-moon,” but it won’t stay around for long.The newly discovered asteroid, named 2024 PT5, ...

Scientists say microscopic black holes could explain the elusive "dark matter" that makes up a quarter of all matter in the ...

Rocket Lab is set to launch an Electron rocket with 25 new satellites part of a growing orbital constellation in what will be ...

The three-quarter moon rose over Europe last week as serene and remote as ever, but dropping faster and faster through its gravitational field was a small, alien object: a metal sphere blazoned ...

Look through a solar telescope, and the quotidian yellow disk ... In Kappenman’s words, we’re “playing Russian roulette with the sun.” At least we’re not playing blindfolded.

This new image of the galaxy, known as NCG 4449, was released to celebrate 25 years of Gemini North, an 8.1-meter diameter optical and infrared telescope ... station's new upgraded solar panels.

Earth is about to gain a new “mini-moon,” but it won’t stay around for long. Related video above: Osiris-Rex spacecraft ...

In taking celestial photographs the telescope is used as the camera ... twenty-seven-thousandth of a second is required to fix the solar image. Even this small fraction however, inconceivably ...

When Paris’s Exposition Universelle opened in 1900, it was full of wonders: the world’s largest telescope; a 148ft-diameter ­“Cosmorama ... there are several alien oceans we know of just in our own ...

On Sept. 17, the full moon will put on a dazzling display. While appearing slightly larger-than-average as a "supermoon" it ...