What if our biggest idea about reality is built on a hidden misunderstanding? A new philosophical look at space-time ...

FAA documents have provided new details about a SpaceX project for reentry vehicles that could be used to support in-space ...

Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The idea that space-time exists is no more ...

Oftentimes, we think of space as an endless, mostly empty vacuum, a silent backdrop where planets, stars, and galaxies play out their dance. We also think of time as something separate, a steady ...

The first time a physicist told me they wanted to get rid of space-time, on a cold January morning earlier this year, I stopped typing my interview notes and clutched my New Scientist mug of tea.

The US space agency has released a “pre-solicitation” for what is expected to be a hotly contested contract to develop a spacecraft to orbit Mars and relay communications from the red planet back to ...