The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

Astronomers using the European Space Agency's Cheops mission have caught an exoplanet that seems to be triggering flares of ...

The NASA/ESA Cassini-Huygens mission explored Saturn and its moons from 2004 to 2017, providing the most detailed images and ...

Long theorized but never observed, the first known “planet with a death wish” is described by Ilin and her colleagues in a ...

Some planets take the expression "you're your own worst enemy" to the extreme. At least, that's what astronomers found when ...

An object thought to have come from another star has been seen entering the solar system at high speed, and is expected to ...

The clingy planet orbits so close to its star, it triggers powerful explosions of radiation that eat away at its atmosphere.

Exoplanet HIP 67522 b, fluffed up to the size of Jupiter, circles so close to its star that it’s triggering violent flares — ...

"Astronomers may have just discovered the third interstellar object passing through the Solar System!" the agency's ...

Explore how the European Space Agency's CO₂ missions are transforming the way we monitor Earth's atmosphere. Learn how ...

Discover how the European Space Agency (ESA) is using cutting-edge satellite technology to verify global emissions and support the world’s push toward net-zero climate goals. This video breaks down ...

Live updates from the launch of the EUMETSAT MTG-S1 weather satellite for ESA. Liftoff occurred at 5:04 p.m. July 1 from ...