An alien comet passing through our solar system made its closest approach to Mars recently, and two European robotic ...
KENNEDY SPACE CENTER — SpaceX’s Falcon 9 rocket pierced the Wednesday morning sky as it launched three spacecraft from NASA and NOAA that will study the solar system’s “bubble,” collect information on ...
The simulation of the Solar System that came the closest to the observation was the presence of a small planet, between the ...
Since Pluto was relegated to dwarf planet status, almost everyone has agreed that there are eight planets in our solar system ...
A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...
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Planet 9 could be hiding at the edge of our solar system
Planet 9 may exist 42 billion miles away, influencing objects in the Kuiper Belt, and could be discovered with modern ...
A mysterious space object named 2023 KQ14, nicknamed “Ammonite,” challenges theories about the mysterious and possible Planet ...
Just as Earth orbits the sun, most planets discovered beyond our solar system orbit a host star. But some are out there all ...
Astronomers have spotted a free-floating ‘rogue’ planet, named Cha 1107-7626, that is going through a massive growth spurt, ...
NASA unveiled the result of the research that analyzed over 40 years worth of old satellite data to add more into the ninth ...
NASA and the European Space Agency are tracking the 3I/ATLAS interstellar object as it travels past Mars on its way toward the Sun and through the solar system.
Astronomers believe they may have found a brand new planetary neighbor in our own solar system — Planet Y. Though we haven’t ...
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