Oumuamua and Comet Borisov in 2017 and 2019, respectively, created a surge of interest. What were they? Where did they come ...

"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for a boost, just don't have the ability to scale to useful interstellar speeds ...

But it's not hard to imagine that one day humans will want to venture further, perhaps towards a star in our galactic ... for submissions for the design of a crewed interstellar generation ship.

Achieving practical interstellar travel requires overcoming the immense challenge of reaching extraordinary velocities. To send a spacecraft, weighing roughly 1,000 kilograms, to a neighboring star ...

The mega-rocket is expected to blast off mid-week with ambitious objectives working toward CEO Elon Musk's goal of a fully reusable transportation system to interstellar destinations.

Interstellar travel has long been a dream ... and scientist Yuri Milner — aims to send miniature spacecraft to Alpha Centauri, our nearest star system. Interestingly, the spacecraft would use an ...

On Tuesday, NASA shared that Webb had gotten an unprecedented look at the interstellar medium, illuminated by the echoes of a long-gone star. Though space is chock-full of interstellar medium ...

SpaceX’s reusable rockets have revolutionized space travel, and Starship, despite prototype setbacks, is paving the way for interstellar exploration. While Starship’s first tests faced ...