SpaceX successfully launched its first next-generation Starship V3 megarocket on a test flight from Starbase, Texas on May 22 ...

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 astronauts will be testing how a year in space affects their body and will be conducting more than 100 experiments, like ...

We don't know for sure, but there are some intriguing clues. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. China's reusable space plane is ...

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 ...

Researchers discovered sugars essential for biology, including glucose, in the asteroid material for the first time. A strange, pliable substance nicknamed "space gum" was also found, which could have ...