A newly captured image has provided an unprecedented view of the third interstellar object to pass through our solar system, sparking excitement in the astronomical community. The object, identified ...

The outer reaches of our Solar System continue to reveal a complex dynamical environment where the interplay of gravitational forces shapes the orbits of a myriad of distant bodies. Research in this ...

Astronomers are reporting the detection of a large object entering our solar system, and it is causing quite the stir in the scientific community. But now a fourth and much larger object has been ...

It’s possible the trans-Neptunian object, dubbed 2017 OF201, is large enough to qualify as a dwarf planet, making it an “extreme ‘cousin’ of Pluto,” according to Institute for Advanced Study postdoc ...