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

With 10 times the mass of our planet, and spending only part of its orbit in the habitable zone, Kepler-725c is very ...

Discover interesting facts about the sun, the solar system's central star that supports all life on Earth.

Every single organism on Earth, no matter the biome, the kingdom, the domain, whether it's an extremophile in a hot spring or ...

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

For reasons still unknown, Earth's energy imbalance is rising much faster than models can account for. Now, scientists are ...

Based on 20 years of observations by NASA’s Hubble Space Telescope, new research sheds light on one of the solar system’s ...

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

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

The aurora can't be seen during daylight hours, but space weather models are predicting it could be visible in some areas ...

A new study argues that Mars could act as a testing ground for habitat restoration, with lessons learned helping to fight ...

A powerful new optics system has captured the clearest view yet of the Sun’s corona, revealing stunning plasma structures.