Oxford researcher discovers new super-Earth HD 20794 d just 19.7 light-years away
The discovery of a potentially habitable 'super-Earth' exoplanet, HD 20794 d, was published in the scientific journal ...
来自MSN12 天
NASA spots 'super Earth' 20 light-years away that could have ALIENS
More than six times as massive as Earth, scientists are describing it as a 'super Earth'. It is located in the Eridanus ...
ExtremeTech on MSN9 天
Super-Earth's Long Orbit Makes It Only Occasionally Habitable
The exoplanet HD 20794d swoops in and out of its habitable zone every few hundred days, making for an extreme climate.
EurekAlert!1 年
Spiral galaxy NGC 1300 (IMAGE)
Spiral galaxy NGC 1300 is 69 million light-years away in the constellation Eridanus. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert!