【开普勒452b距离地球1400光年】这颗行星距离地球1400光年，绕着一颗与太阳非常相似的恒星运行。那颗恒星的质量比太阳多4% ...

因为位于宜居带，位置适中，因此允许液态水在它的表面存在。天文学家称，这是至今为止发现的最接近地球的“孪生星球”，有可能拥有大气层和流动水。 海外网7月24日电 据NASA官网消息，美国宇航局于当地时间23日午时（北京时间24日零时）举行电话会议 ...

It's easy to imagine clone armies, lightsabers, and starships on some of these very real planets.

The crew of The Ark (streaming now on Peacock) abandoned a dying Earth in pursuit of humanity’s new home on Proxima centauri b. That world does have one thing going for it, it’s nearby, orbiting the ...

Kepler-452b, a super-Earth orbiting a sun-like star just 1,400 light-years away, has emerged as a prime candidate for ...

It's been about twenty years since the discovery of the first definitive proof that there are planets outside our solar system, and today NASA has revealed that it has found the first near-Earth-sized ...

In 2015, NASA’s Kepler Space Telescope confirmed a planet almost identical to Earth — Kepler-452b, orbiting a Sun-like star 1 ...

Through the looking glass: Observations from NASA's Kepler mission ended in 2018, but scientists are still pouring over what it recorded. That data can include information about new solar systems and ...

AMES, Iowa – An international team of astronomers has used nearly three years of high precision data from NASA’s Kepler spacecraft to make the first observations of a planet outside our solar system ...

NASA’s Kepler observatory should be able to detect planetary moons – yet to be discovered – formed by far-away planetary collisions outside our Solar System, research by Amy Barr of the Planetary ...