Earth

The Closest Planet to Earth Outside Our Solar System

Astronomers on a search for extraterrestrial life have located “Earth’s twin” outside our solar system – Proxima Centauri b – orbiting its nearest star. Scientists discovered the planet by tracking how its host star’s light reflects off of it; its host star lies only 11.2 days away, making this world potentially habitable. Proxima Centauri Proxima […]

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The Closest Planet Similar to Earth Could Be Home to Extraterrestrial Life

An Earth analog or Earth twin planet is defined as any planet which shares most of the characteristics found here on our own planet, including geological processes and lifeforms. Astrobiologists and astronomers study such planets in search of extraterrestrial life forms. Scientists have recently identified an increasing number of rocky exoplanets – planets like Earth

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