NASA launched the Artemis II mission, which will carry humans to the moon for the first time since 1972.

On January 28, 1986, Space Shuttle Challenger broke apart just 73 seconds after liftoff. Pilot Michael Smith's final words ...

For more than 60 years, nearly every large rocket used some combination of the same liquid and solid propellants. Refined kerosene was favored for its easy handling and non-toxicity, hydrazine for its ...

Dozens of startups working on data centers, mining and pharmaceuticals are hanging on Elon Musk's long-stalled megarocket.

NASA’s powerful Launch Abort System — literally designed to outrun the debris from an exploding rocket and save the lives of ...

China’s commercial Tianlong-3 rocket fails on debut launch The first launch of the Tianlong-3 rocket from Chinese commercial ...

NASA announces nuclear rocket demo. NASA’s announcement Tuesday that it will “pause” work on a lunar space station and focus ...

Kairos failed on Wednesday (March 4), as it did on its first two launches. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, ...