Achieving practical interstellar travel requires overcoming the immense challenge of reaching extraordinary velocities. To ...

Project Hyperion Design Competition: envisioning interstellar generation ships for humanity's future in space and sustainable ...

"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for ...

Scientists propose using relativistic electron beams to propel spacecraft, offering a new hope for interstellar travel within ...

Though space is chock-full of interstellar medium, it tends to be invisible unless lit up by a celestial spotlight. Sometimes ...