Menopausal Mother Nature

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Space

Top 10 things to know about asteroid Bennu

Take a video tour of asteroid Bennu’s remarkable terrain and read a list of 10 cool things scientists know about this pristine remnant from the early days of our solar system.

Top 10 things to know about asteroid Bennu

Take a video tour of asteroid Bennu’s remarkable terrain and read a list of 10 cool things scientists know about this pristine remnant from the early days of our solar system.

Super-Earth exoplanets often have giant ‘Jupiter’ bodyguards

Planetary systems with both super-Earths and Jupiter-type planets may be common, according to a new study. As in our own solar system, the giant planets would act as “bodyguards” protecting the smaller planets from asteroid impacts.

Favorite photos of October’s young moon

In the past few days, several EarthSky Community members around the world shared their photos of the young moon, a thin crescent in the west after sunset. Beautiful! Thanks to all who contributed.

Pluto’s snowcapped mountains are unlike any on Earth

A new study shows how methane snow accumulates on Pluto’s mountain peaks. These snowcaps – first seen by New Horizons in 2015 – look a lot like ones on Earth, but form in a very alien environment.

Space

Astronomers identify 24 possible superhabitable worlds

Are there worlds out there – orbiting distant stars – even better suited for life than Earth? Might they be older, larger, warmer, wetter and with longer-living stars? Now astronomers have identified 24 possible superhabitable worlds.

Space

Astronomers identify 24 possible superhabitable worlds

Are there worlds out there – orbiting distant stars – even better suited for life than Earth? Might they be older, larger, warmer, wetter and with longer-living stars? Now astronomers have identified 24 possible superhabitable worlds.