Discovery of 2017OF201, a large trans-Neptune Object, challenges previous beliefs about the Kuiper Belt and hints at the existence of a theoretical Planet Nine.

The Blackrock Castle telescope gives astronomers and visitors alike a window on other worlds, exploring the possibility of ...

A team of astronomers believe they may have discovered a new dwarf planet—just like Pluto—on the edge of our solar system.

With an atmosphere, by mass, of primarily hydrogen (76 per cent) and helium (24 per cent), and by volume of 89 per cent ...

Whether you sleep on your back, side, or stomach, you’ll find the Botanical Bliss Organic Latex Mattress comfortable and ...

China’s Tianwen-2 mission has launched to explore an asteroid that may be a piece of the moon, as well as an active asteroid ...

For instance, Neptune migrated outward, switching places with Uranus, and pushed a lot of the small, icy bodies into the ...

The small world was found during a search for the hypothetical Planet Nine, and astronomers say the next time it will reach ...

The search for life beyond Earth is a key driver of modern astronomy and planetary science. The U.S. is building multiple ...

As it orbits the sun once every 25,000 years, the celestial body 2017 OF201 travels beyond the Kuiper Belt into a region ...

A potential new dwarf planet has been discovered in the outer reaches of the solar system, and its existence poses the ...

The universe's vastness challenges human comprehension. It contains trillions of galaxies and countless stars. Pluto's ...