"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 ...

NASA's IMAP mission will delve into the mysteries of the heliosphere, mapping its boundaries and studying solar wind ...

NASA's Voyager 2 spacecraft flew by Uranus. This was the first time any spacecraft had ever visited Uranus. Its twin ...

Christopher Nolan's sci-fi epic is set to return to IMAX theatres in India on February 7 to mark its 10th anniversary ...

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 ...

China's private aerospace company Galactic Energy completed its first launch mission in 2025 on Monday, successfully ...

Blue Ghost and New Glenn started off the year right. Many more launches are on the way, and many can be watched online.

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

The case of mistaken identity was quickly resolved, but astronomers say it shows the need for transparency around craft in ...

Want to build scenes from 'Interstellar', '2001', or 'Arrival'? These LEGO sci-fi sets could become reality—they just need your vote.