A massive, fast-orbiting planet is inching closer to its star, and scientists now have direct evidence of its impending ...

Moon ventures are increasingly becoming a "stepping stone" as the space industry's enthusiasm rallies around Mars.

NASA's new temporary administrator on Thursday held a rare face-to-face meeting in Florida with Russia's space agency chief, ...

At this year's symposium, ESA celebrated 50 years of space science and cooperation. But behind the celebration was a warning: ...

In 2020, the European Space Agency signed a contract with Swiss start-up ClearSpace SA to "purchase a unique service: the ...

Japan will seek to establish international rules for the removal of human-made objects in space that could pose collision ...

The James Webb Space Telescope has captured three brown dwarfs in an amazing view of star cluster IC 348, located about 1000 ...

A German company has completed a six-week test of its full-flow staged combustion rocket engine. Named Typhoon, the engine’s ...

The National Observatory of Athens, Greece played a pivotal role in the first optical communication link with a spacecraft in ...

Back-to-back engine failures doomed a privately developed Australian rocket moments after liftoff Tuesday, cutting short a long-shot attempt to reach orbit with the country's first homegrown launch ...

A groundbreaking X-ray study reveals how sulfur changes form in space, offering new insight into the hidden chemistry of the Milky Way. A global team of scientists has made a groundbreaking ...