More than 47 years later, both spacecraft are still exploring the uncharted territory of interstellar space. And it’s not just their longevity that captivates. Voyager 1, at 15.5 billion miles ...

WASHINGTON – A message of peace and hope penned in 1977 by the late President Jimmy Carter is attached to spacecrafts currently floating in interstellar space, intended for an audience of alien ...

For all of humanity’s millennia of staring at the stars and decades of launching probes to explore our universe, only two spacecraft carrying working instruments have ever managed to escape the ...