In 1977, NASA launched an ambitious mission: Two spacecraft called Voyager 1 and Voyager 2 blasted off to investigate Jupiter and Saturn. They’re still gathering data today—now, in interstellar ...

While NASA’s engineers plot the next steps in human spaceflight and Congress struggles with the cost, the 100 Year Starship nonprofit is focused on an aggressive interstellar journey with the best ...

A mysterious interstellar comet has been taking a tour of our solar system in recent months, garnering intense interest from astronomers and space enthusiasts alike. Comet 3I/ATLAS is only the third ...

Interstellar object 3I/ATLAS can help humans with interstellar travel. Harvard scientist Avi Loeb has suggested that if we intercept the alien "mothership", then we can gain access to valuable data ...

Robots, they’re just like us—fascinated by the skies above them and the mysteries they hold. And now, NASA has revealed that its Mars Perseverance rover might have spotted a mysterious visitor from ...

Interstellar comet 3I/ATLAS on Wednesday reached its closest point to the Sun, a point known as perihelion. Although this cosmic visitor hasn’t been visible from Earth since September, our space-based ...

Skywatchers looking toward the constellation Virgo this week have a notable target: Interstellar comet 3I/ATLAS. The icy visitor, which has been the subject of global discussion for the past few weeks ...