NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 ...

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the ...

What can the pH level of the subsurface ocean on Enceladus tell us about finding life there? This is what a recent study ...

How much further can Voyager 1 travel before we lose contact or it runs out of energy? What if we turned the cameras on now?

What methods can be used to identify subsurface oceans on the five largest moons of Uranus: Ariel, Umbriel, Titania and ...

The cover of the Golden Record shows a map of pulsars, for aliens to know where we sent this probe from, as well as how to ...

And half of the 50 years, NASA Voyager 1 has spent billions of miles traveling into interstellar space. In October, it went ...