Think our planet has some rough neighborhoods? Let’s be real, Earth is basically a luxury spa compared to what’s out there.
Comet C/2025 R3 (PanSTARRS) might be the brightest comet of the year, scientists predict.
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There is another massive planet in our solar system

Why Can't We Find Planet 9? Deep in the outer reaches of our solar system, far beyond Neptune and Pluto, something massive is ...
At times, the sun ejects energetic material into space, which can have consequences for space-based and even ground-based ...
Scientists may have discovered a dwarf planet far beyond Neptune — an unearthing that may disprove a longstanding theory about the possibility of a giant ninth planet. The dwarf planet's existence ...
This is HOPS-315, a baby star where astronomers have observed evidence for the earliest stages of planet formation. The image was taken with the Atacama Large Millimeter/submillimeter Array (ALMA). In ...
Could the icy moons of our solar system hold life beyond our planet? Keith Cooper looks at how planetary scientists plan to find out ...
Greetings stargazers. Everything we know about things outside of our solar system is from the light we receive. I am using ...
Saturn reigns supreme when it comes to the number of moons orbiting any solar system planet. Including the 128 ...