The James Webb Telescope captures the beginning of planetary formation around the young star HOPS-315 for the first time.
Could a lonely planet wander aimlessly through the restless galaxy change the subtle dance of gravity within our solar system ...
Astronomers believe they may have uncovered evidence of a hidden Earth -size planet lurking in the outer solar system. Dubbed ...
The rings of Saturn are among the wonders of our solar system, with a diameter of roughly 175,000 miles (280,000 kilometers) ...
Every now and then, somebody with a lot more self-belief than is warranted will set out to the "end" of the Earth in order to ...
A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...