The Voyager spacecraft, launched by NASA in the 1970s, have embarked on humanity’s most ambitious journey into the depths of ...

Before it met the 30,000-50,000 kelvin wall at the edge of our Solar System, Voyager 1 took its final images.

The Voyager spacecraft, Voyager 1 and 2, have traveled farther than any human-made objects in history, entering interstellar ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Before defining what a light-year is, we should define what a light-year is not: It is not a measure of time, but rather a ...

But scientists now say that Uranus is actually warmed from the inside, according to a study published in Geophysical Research ...

NASA's Parker Solar Probe (PSP) captured some mind-blowing images of the Sun from only 3.8 million miles away.

Scientists are using the images and data collected by the probe to understand the sun’s impact on Earth and the solar system.

Astronomers are monitoring an object headed our way that may have wandered over from another star system.

It went from a dull and rusty bus to a fully-equipped, off-grid-ready home on wheels with a kitchen, bedroom, and other ...

Yamaguchi was doing a three-month job in Hiroshima when he headed to work late that fateful day (delayed by forgetting his ID ...