Astronomy on MSN4d
What will happen to the solar system when the Milky Way and Andromeda Galaxy merge?
What will happen to the solar system when the Milky Way completes the merger with the Andromeda Galaxy? Bryan ...
An Asteroid Sample Just Changed What We Know About Life in Our Solar System
The OSIRIS-REx mission returned to the sample to Earth in September of 2023, and these studies show that it contains amino ...
A Billion-Year-Old Secret Unlocked in Asteroid Bennu’s Dust
Researchers are unlocking secrets of our solar system by analyzing asteroid Bennu samples, some of the most pristine ever ...
Indiatimes1mon
Are Saturn’s rings 4.5 billion years old? Research reveals Saturn’s rings as old as the dawn of the solar system
Saturn's rings, once thought young, might be as old as the planet itself, around 4.5 billion years ... to the chaotic early solar system. During the formative years of the solar system, planets ...
Newsweek24d
Interstellar Visitor May Have Scrambled Our Solar System
An object between 2 and 50 times the mass of Jupiter may have flown through our solar system some 4 billion years ago and warped the orbits of many planets. More NASA, ESA, Caltech / ISTOCK ...
National Geographic news4mon
Planet Mars, explained
With a radius of 2,106 miles, Mars is the seventh largest planet in our solar system ... atmosphere is now so thin. But in the ancient past—up until about 4.12 to 4.14 billion years ago ...
Natural History Museum%2c London1y
How our solar system was born
Discover how a giant interstellar cloud known as the solar nebula gave birth to our solar system and everything in it ... rocky debris left over from the era of planet formation, 4.5 billion years ago ...