Search results for Kuiper Belt

Astronomy Dec 8, 2022

Hubble detects ghostly glow surrounding our solar system

Imagine walking into a room at night, turning out all the lights and closing the shades. Yet an eerie glow comes from the walls, ceiling, and floor. The faint light is barely enough to see your hands before your face, but ...

Astronomy Nov 30, 2022

Astronomers directly image a Jupiter-sized planet orbiting a sunlike star

According to the most widely-accepted theory, planetary systems form from large clouds of dust and gas that form disks around young stars. Over time, these disks accrete to create planets of varying size, composition, and ...

Space Exploration Nov 18, 2022

JAXA's ambitious mission to Phobos will even have European-built rover

Japan and Germany have a history of collaboration in scientific and technological endeavors. The countries have a Joint Committee on Cooperation in Science Technology that has met many times over the decades. Both countries ...

Astronomy Nov 16, 2022

A white dwarf is surrounded by torn-up pieces of its inner planets and its Kuiper belt

What will happen to our sun?

Astrobiology Nov 14, 2022

Will Triton finally answer the question 'are we alone?'

We recently examined how and why Saturn's icy moon, Enceladus, could answer the longstanding question: Are we alone? With its interior ocean and geysers of water ice that shoot out tens of kilometers into space that allegedly ...

Space Exploration Oct 21, 2022

Scientists discover the source of one of the rarest groups of meteorites

Since return mission Hayabusa2 brought samples of asteroid Ryugu back to Earth in 2020, a team of experts from across the world have been examining them to learn more about the origins of our solar system.

Astronomy Oct 4, 2022

Scientists identify potential source of 'shock-darkened' meteorites, with implications for hazardous asteroid deflection

When the Chelyabinsk fireball exploded across Russian skies in 2013, it littered Earth with a relatively uncommon type of meteorite. What makes the Chelyabinsk meteorites and others like them special is their dark veins, ...

Astronomy Sep 21, 2022

New Webb image captures clearest view of Neptune's rings in decades

NASA's James Webb Space Telescope shows off its capabilities closer to home with its first image of Neptune. Not only has Webb captured the clearest view of this distant planet's rings in more than 30 years, but its cameras ...

Planetary Sciences Sep 7, 2022

A new explanation for the reddish north pole of Pluto's moon Charon

A trio of researchers at Purdue University has developed a new theory to explain why Pluto's moon Charon has a reddish north pole. In their paper published in the journal Nature Communications, Stephanie Menten, Michael Sori ...

Astronomy Aug 31, 2022

Is Pluto a planet? It is no longer considered one, but some believe it should be

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. Subject to memorization in school and known as the definitive planetary lineup, Pluto was included in the list until the International Astronomical ...

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