In a groundbreaking discovery, astronomers have identified TOI-1846 b, a super-Earth exoplanet located 154 light-years away.

“HD 20794 d is not a second home for humanity, but its position and peculiar orbit give us a unique opportunity to study how the conditions for habitability vary over time and how these ...

文：青天御史你可曾想过在浩瀚太空中还存在着一颗和地球类似的蓝色星球，上面的自然环境比地球还要优越。牛津大学与国际科研团队就发现了这么一颗位于宜居带内，质量为地球六倍的“超级地球”超级地球的条件是什么样的？人类是否能移居本文陈述所有内容皆有可靠信息来源 ...

Earth" that is located about 154 light-years away and is nearly twice as big and four times as massive as our planet.

Astronomers have found a new exoplanet named TOI-1846 b. This planet is nearly twice the size of Earth. It may contain a lot ...

与此同时，今年早些时候，研究人员在太阳系外发现了另一颗“超级地球”。据牛津大学的研究结果，这颗被命名为HD 20794 d的系外行星质量是地球的六倍，其表面可能存在液态水。它距离地球20光年，在一颗类似太阳的恒星的宜居带内运行。

这颗新发现的行星被命名为HD 20794 d，质量是地球的6倍，距离地球约20光年，围绕一颗类似太阳的恒星运行。 它的轨道位于该星系的宜居带内，这意味着它与恒星的距离合适，其表面能维持液态水存在，液态水是生命所需的一种关键成分。

Scientists have discovered a water-rich "super-Earth" named TOI-1846 b, which is twice the size and over four times the mass of Earth.

A decades-old pursuit to explore for life beyond Earth has received new impetus with a recent discovery that promises to simplify and make routine the task of searching for life on distant planets ...