There's something very peculiar about the atmosphere surrounding Titan, Saturn's largest moon: rather than staying constantly ...

Earth’s atmosphere now has more carbon dioxide in it than it has in millions — and possibly tens of millions — of years, ...

The Webb telescope detects a clear, hydrogen-rich atmosphere, as well as water vapor, on the hot sub-Neptune planet TOI-421 B ...

Spacecraft burn tons of fuel and leave behind debris—but a clever technique called aerobraking could fix both problems.

The search for life on other worlds needs a way to sift through the chemistry of their atmospheres. If another species ...

A series of studies have cast doubt on the sensational claim that "the strongest evidence yet" was found that life exists ...

Information about Uranus is limited. What we know is that the planet is composed mainly of water and ammonia ice, its ...

The first observations of Pluto by NASA’s James Webb Space Telescope (JWST) reveal dramatic phenomena on its surface, like ...