Comet C/2025 R3 (PanSTARRS) might be the brightest comet of the year, scientists predict.

Scientists have pulled back the curtain on one of the most extreme solar regions seen in decades, tracking it almost nonstop ...

About 4.4 million years ago, two blue stars passed just 30–35 light years from our solar system, leaving traces in nearby gas ...

Earth is the only life-supporting planet in our Solar System. Until now. Today, we’re bringing Kepler 22-b into our planetary ...

I/ATLAS is a newly detected interstellar object that entered the solar system from outside our stellar neighborhood, ...

24P/Schaumasse will make its closest pass of the sun on Jan. 8, according to In-the-sky, when it will pass 109.7 million ...

Greetings stargazers. Everything we know about things outside of our solar system is from the light we receive. I am using ...

NASA’s Interstellar Mapping and Acceleration Probe (IMAP) has reached its destination of the first Sun-Earth Lagrange point ...

The most striking claim about 3I/ATLAS is its estimated age range of 8-14 billion years. This analysis, led by Michele ...

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...