Oceans’ worth of ancient water may have been locked up in minerals in Mars's crust, increasing estimates for the total amount of that once flowed on the red planet.

文章 由 Doris Elin Urrutia. Source: link

A strange signal was detected from a red dwarf 星, 星级 : Proxima-Centauri in December, 2020. 文章 by: Robert nayeye. Article's source: link

Once 你 leave the majestic skies of Earth, the word “cloud” no longer means a white fluffy-looking structure that produces rain. Instead, clouds in the greater universe are clumpy areas of greater density than their surroundings.

The map that NASA launched in 1972 could lead extraterrestrials to Earth. A new map, nearly 50 years later, provides even better directions.

“Something weird is happening” in the clouds of the planet 下一个 door—but some experts are raising doubts about the quality of the data.

移动 aside Jupiter. Saturn now has the largest number of known moons of any planet in the Solar System.

In the pantheon of astronomical objects, black holes are among the most amazing.

The bulky object—possibly the core of a failed gas giant—challenges what astronomers think about how planets form.