Critics argue the satellites, billed as a way to harness solar energy at night, could hamper sky observations and may pose a ...

A vast, magnetically tangled sunspot has rotated into direct view of Earth, raising the prospect of powerful solar eruptions ...

The probe flew 3,438 kilometres above Earth during its swing. It moved closer than several high-orbit satellites circling the ...

The X-37B Orbital Test Vehicle after landing at NASA’s Kennedy Space Center in Oct. 2019. Credit: Air Force From time to time, the U.S. military shows glimpses of its X-37B spaceplane, which can ...

Click play, go full-screen, lean back and enjoy. That's how easy it is now to get lost in the absolutely stunning scape that is our planet Earth from space as it streams live before your eyes. Sen, a ...

I nterstellar comet 3I/ATLAS will make its closest approach to Earth this month, whizzing by at 270 million kilometers (168 ...

NASA and ESA both shared new images of the interstellar comet 3I/ATLAS this week, as the agencies gear up for the mysterious ...

To see Earth from space is to be forever changed by the view. Since Alan Shepard became the first American to lay eyes on our ...

The spacecraft, bound for a metallic asteroid, turned to snap a striking image of our home planet from 180 million miles away. NASA's Psyche spacecraft, which is headed toward a big and bizarre metal ...

A massive solar storm in May 2024 gave scientists an unprecedented look at how Earth’s protective plasma layer collapses ...

While Mercury is the innermost planet in the Solar System, on average it spends more time closer to Earth than Venus does.

In addition to being the third consecutive supermoon of the year, as reported by EarthSky, it will be about 357,000 km away from us, making it the second-closest full Moon of the year. Consequently it ...