Astronomers have discovered thousands of exoplanets, some in the so-called habitable zone, but does that mean they could host ...

YR4 holds a 4 per cent chance of hitting the Moon. Discovered after it had already passed Earth, the asteroid's trajectory highlights the limitations of current Earth-based detection systems.

The Atmospheric Remote-sensing Infrared Exoplanet Large-survey (Ariel) telescope is to launch in 2029 and spend years ...

French President Emmanuel Macron is starting a three-day state visit to Britain, blending royal pageantry and political talks ...

ESA has selected five launch vehicle startups to proceed to the next phase of a competition for launches and launch vehicle ...

Rocket Lab Corp., which launches rockets with diverse payloads, has been selected by the European Space Agency to launch the ...

Predicting the precise path of a new asteroid or comet is a complex affair; the more observations you have, the better you ...

Scientists are tracking a large gas planet experiencing quite a quandary as it orbits extremely close to a young star - a ...

During the first six months of the year, an array of 56 orbital rockets took flight from Florida's Space Coast. This ...

The U.S. company held the first test deployment of its solar arrays designed to power solar-electric propulsion systems for ...

Scientists find rising ocean salinity in Antarctica, reversing decades-long trends and accelerating sea ice loss.

CAPE CANAVERAL, Fla. (AP) — Astronomers say they've spotted an object in our solar system that's believed to be from another ...