Scientists’ ideas for travelling to the stars range from the the wholly improbable to the hugely expensive and very difficult, says Ed Regis ...

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

Communication is key. That’s true on Earth and it’s true in space. But in space, you need to contend with a crucial fact of ...

Scientists are developing miniature lightsails that could travel at unprecedented speeds, potentially enabling interstellar travel.

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

Christopher Nolan’s iconic film titled Interstellar was released in the year 2014 and is an extremely visual and exquisite ...