It takes light a single day to travel 16 billion miles. The Voyager 1 probe will need a little longer, just 49 years.

At $49, down from $99, this wireless camera has hit a record-low price on Amazon for Black Friday. The 50% discount makes buying individual units more economic than the multi-camera packs also on sale ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Material around Chiron, a small icy world in the far reaches of the solar system, may be taking shape into a ring system of its own. The rare event is unfolding in real time, giving astronomers a ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman ...

Firefly's Blue Ghost witnessed Earth blocking out the Sun from its point of view on the Moon, while we experienced a lunar eclipse on Earth. Reading time 2 minutes Firefly’s Blue Ghost lander captured ...

Last night's New Year celebrations in the U.S. included fireworks, of course, lighting up the night sky. But in some parts of the country, you might have seen another bright show overnight - aurora ...

After a bevy of solar activity, the new year started with a dazzling display of Aurora lights, with Alaska seeing most of the action (Video Credit: Ricky Burns/X). 13-year-old honored by Trump ran ...

For the last time before the New Year, the stunning colors of the aurora borealis might be visible for those who live in the northern border of America. Solar storms, a result of two bursts of plasma ...

Solar eruptions this week could trigger geomagnetic storms on Earth and make the aurora borealis, also called the northern lights, visible in multiple U.S. states. Ejected solar material is expected ...