Scientists may have made a profound discovery just on the edge of the solar system.
Quaoar, a dwarf planet with a ring, has some astronomers scratching their heads as it seems to defy long standing rules of planetary science: its rings extend out more than twice as far as previously thought allowable.
"It was unexpected to discover this new ring system in our solar system, and it was doubly unexpected to find the rings so far out from Quaoar, challenging our previous notions of how such rings form," said Professor Vik Dhillon, a co-author of the study from the University of Sheffield's Department of Physics and Astronomy.
The planet is considered a dwarf because it has enough mass to form a sphere but it has not "cleared the neighborhood around its orbit," according to NASA.
Astronomers first noticed Quaoar by chance after it passed in front of a star during its trek around the sun. Located just 620 million miles away from Pluto, it completes a revolution around the sun every 288 years. The size of the dwarf planet as measured via the Hubble Space Telescope found it to be 690 miles in diameter — much smaller than Earth's 7,926 miles.
The head of Russia's space agency said Monday that the Luna-25 spacecraft crashed into the moon after its engines failed to shut down correctly, and he blamed the country's decades-long pause in lunar exploration for the mishap.
The managers of the Panama Canal said they expect income from the waterway to drop after authorities were forced to limit the number of ships passing through each to 32 due to a lack of rainfall.
A new scientific study published Thursday suggests the world should start preparing to protect the ecosystems that emerge from under the disappearing ice, as a warming planet is inevitably causing glaciers to melt.
Oetzi the Iceman has a new look. Decades after the famous glacier mummy was discovered in the Italian Alps, scientists have dug back into his DNA to paint a better picture of the ancient hunter.
Astor Apiaries' Nick Hoefly is an expert on honey bees and, of course, honey. Cheddar News' Michelle Castillo checked out the hives to learn everything you ever wanted to know about honey ahead of Bee's Knees Week.
Nick Hoefly of Astor Apiaries explains the importance of bees for our ecosystem and talks to Cheddar News' Michelle Castillo about what you can do if you're nervous around them.
