There have been only three interstellar objects ever observed to cross the Solar System with certainty and the third, comet ...

What would it take to accelerate to Interstellar space by a NASA spacecraft deliberately, within a time that is short enough that the people who designed it and studied it will be available to analyze ...

Add Yahoo as a preferred source to see more of our stories on Google. illustration of spacecraft with large dish flying in space Voyager 2 can keep sending science back from interstellar space a ...

Before we say goodbye to our interstellar visitor, another close encounter is on its way. This one could be course-altering.

“While 3I/ATLAS is a visitor from interstellar space, travelling from outside the Solar System, its behaviour is completely ...

The James Webb Space Telescope is a machine of many talents. It can peer through dense space dust, glimpse the stellar drama of distant galaxies, and even observe the universe’s first stars. But some ...

A recent image shared by the European Space Agency's Jupiter Icy Moons Explorer (Juice) reveals a close-up view of the ...

Forbes contributors publish independent expert analyses and insights. Amanda Kooser covers the quirky side of science and space. Not bad for a 46-year-old spacecraft. NASA’s Voyager 1 is back in ...

NASA has confirmed that after a pause in communications with Voyager 1 in late October, the spacecraft has regained its voice and resumed regular operations. Voyager unexpectedly turned off its ...

In 2014, a half-ton, couch-sized meteor entered the atmosphere above Papua New Guinea, brightening the night sky. While seemingly large, it posed no threat, mostly burning up in the atmosphere. This ...