Astronomers using the European Space Agency’s Cheops mission have caught an exoplanet that seems to be triggering flares of radiation from the star it orbits. These tremendous explosions are blasting away the planet’s wispy atmosphere, causing it to shrink every year.
The NASA/ESA Cassini-Huygens mission explored Saturn and its moons from 2004 to 2017, providing the most detailed images and data on the system ever taken. This included Saturn's largest moon, Titan, which the probe examined closely during its many flybys, and with the deployment of the Huygens lander to its surface. The mission provided new insight into Titan's atmosphere, its methane cycle, and its rich prebiotic environment, and the organic chemistry taking place on its surface. Its findings even led to speculation about the possibility of life on Titan, possibly as methanogenic organisms living in its vast methane lakes.

