IT之家 1 月 29 日消息，一个国际科研团队确认了一颗名为 HD 20794 d 的超级地球的存在。这颗行星位于一颗类似太阳的恒星的宜居带内，距离地球仅 20 光年。这一发现基于超过二十年的观测数据，为未来对类地系外行星的研究开辟了新的可能性，相关成果已发表在 ...

This video shows the habitable zone around the star HD 20794 (in green) and the trajectory of the three planets in the system. Thirty years after the discovery of the first exoplanet, we detected more ...

Scientists found an intriguing world in our galaxy. They confirmed the existence of a rocky planet, called a "super-Earth," that's some six times as massive as Earth. While the world HD 20794 d is ...

"If extraterrestrials do exist, scientists have found a promising location for where they could be hiding," said the Daily Mail. Named HD 20794 D, the newly discovered exoplanet orbits a star similar ...

Of the more than 5,000 exoplanets now in astronomers’ catalogs, the most intriguing yet might be one confirmed last week, a potentially habitable world of fire and ice twirling around a nearby sunlike ...

The study of exoplanets has come a long way since the first detection of a planet orbiting a star other than the Sun in 1995.

A planet that may support alien life has been discovered less than 20 light-years from Earth. The "promising" super-Earth - called HD 20794 d - may house water, according to the international research ...

With over 7,000 exoplanets identified in our galaxy, scientists are shifting their focus to studying these worlds' characteristics in the quest for extraterrestrial life. The backdrop for one team is ...

The habitable zone around the star HD 20794 and the trajectory of the three planets in the system. (Credit: Gabriel Pérez Díaz, SMM (IAC)) (CN) — With the discovery of a new “super-Earth,” astronomers ...