Seismic studies reveal Mars may have a solid inner core. The result deepens knowledge of its evolution and lost magnetic field. Researchers have determined that Mars shares a structural similarity ...

And now for a spot of good news: the protective layer of ozone continues to heal, with the hole in our stratospheric shield ...

For decades, Saturn has fascinated scientists with its rings, storms, and unusual north-pole hexagon. Now, the James Webb Space Telescope (JWST) has uncovered something even stranger: dark bead-like ...

TRAPPIST-1e shows no signs of its first atmosphere, but hints of a secondary one remain. Liquid water could still be possible ...

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

A neutrino sensor array, ARCA, lines the Mediterranean seafloor near Sicily. A physicist took ARCA’s first huge win to a warm ...

Ice core records of atmospheric hydrogen reveal a huge rise in concentration since the Industrial Revolution which has ...

There is much less water on the surfaces of distant planets outside our solar system than previously thought. These ...

The WMO said that, to date, the Montreal Protocol has led to the phase-out of over 99% of the production and consumption of ...

A rare glimpse into the wintry conditions of the Mars north polar vortex has shown that temperatures inside the vortex are ...

Forty years after global policymakers began grappling with the crisis posed by a gaping hole in Earth’s protective ozone layer over Antarctica, the damage is continuing to heal, according to a new ...