The red planet's hot again, cold again history: Explaining persistent hydrogen in Mars' atmosphere
The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for ...
Smithsonian Magazine17h
Curiosity Rover Spots Ancient Water Ripples on Mars, Hinting at a Past With Shallow, Ice-Free Lakes
The 3.7-billion-year-old formations in the planet's Gale Crater suggest the presence of long-gone bodies of liquid water, ...
Indiatimes15h
Planet Parade 2025: Which planets are aligning in January and February? Fascinating facts about them
How to watch the planet parade? To witness a planet parade, you can primarily use your naked eyes to see the brighter planets like Venus, Mars, Jupiter, and Saturn; however, for a better view of ...