Tagged: planets

Exoplanet bounty includes most Earth-like worlds yet

Latest crop from the Kepler telescope brings small planets around Sun-like stars — and an ice world. NASA’s Kepler space telescope has hit a milestone: confirming the existence of 1,000 planets, including a fresh crop of alien worlds that are more Earth-like than any yet...

Vaporised crusts of Earth-like planets found in dying stars

Remnants of planets with Earth-like crusts have been discovered in the atmospheres of four nearby white dwarf stars by University of Warwick astronomers, offering a glimpse of the planets that may have once orbited them up to billions of years ago. These crusts are from...

A new way of forming planets

In the last 25 years, scientists have discovered over 4000 planets beyond the borders of our solar system. From relatively small rock and water worlds to blisteringly hot gas giants, the planets display a remarkable variety. This variety is not unexpected. The sophisticated computer models,...

A new way to look for life-sustaining planets

It is now possible to capture images of planets that could potentially sustain life around nearby stars, thanks to advances reported by an international team of astronomers in the journal Nature Communications. Using a newly developed system for mid-infrared exoplanet imaging, in combination with a...

The 7 alien planets orbiting TRAPPIST-1 are like peas in a pod

The seven rocky planets orbiting the red dwarf star TRAPPIST-1 have remarkably similar densities, suggesting they likely have similar compositions, too. Located about 40 light-years from Earth, TRAPPIST-1 hosts seven rocky planets that are about the size of Earth or smaller — the largest group...