The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

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

Astronomers have revealed new research showing that millions of new solar system objects are likely to be detected by a brand-new facility, which is expected to come online later this year.

A group of astronomers from across the globe, including a team from the University of Washington and led by Queen's ...

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.

Scientists have discovered a giant planet called TOI-6894b, orbiting a star that should be far too small to have formed it.

But this assumes that nothing affects the Solar System in the meantime, and that is not a certainty. As we travel around the ...

Astronomers find evidence of a possible ninth planet beyond Neptune, reigniting the debate about the formation of the Solar ...

With 3.2 billion pixels and a decade-long search, the Rubin Observatory will reveal what’s been hiding in plain sight.

The Webb telescope detects a clear, hydrogen-rich atmosphere, as well as water vapor, on the hot sub-Neptune planet TOI-421 B ...

A new telescope project called the Next-Generation Very Large Array will revolutionize radio astronomy if it gets the funding ...

Scientists have discovered a colossal object approximately 435 miles wide in the frigid outer reaches of our solar system, ...