An accidental discovery in an astronomy show offers researchers a new clue about the mysterious Oort Cloud, a large expanse ...

Protesters in San Francisco gathered Saturday morning at Ocean Beach to create a human banner spelling out “No Kings” on June ...

For centuries, astronomers have sought to understand the formation and evolution of the solar system and the dynamics that ...

Beyond the edge of Neptune, a distant realm of icy debris known as the Kuiper Belt stretches deep into space. This frozen ...

The European Space Agency's Solar Orbiter, which launched in 2020 from Cape Canaveral, captured the first-ever images of the sun's south pole.

Astronomers anticipate an unprecedented view of the solar system as the Rubin Observatory begins to scan millions of hidden ...

A group of astronomers from across the globe, led by Queen’s University Belfast, have revealed that millions of new solar system objects will be detected by a brand-new facility, which is expected to ...

A newly detected planet beyond Pluto is not just expanding our understanding of the Solar System, it might be quietly rewriting it. Astronomers from the University of Taiwan recen ...

For the unversed, "Planet Nine" is a hypothetical planet which is reportedly larger than Earth that is thought to orbit ...

For the dwarf planet candidate, one trip around the sun takes over 24,000 years. Its orbit challenges a proposed path for a hypothetical Planet Nine.

Most of the time, astronomers use high-tech telescopes and expensive equipment to make observations. This time, they just had ...

A group of astronomers from across the globe have revealed new research showing that millions of new solar system objects ...