Search results for asteroid belt

Astronomy Aug 29, 2019

By continuously watching the moon, we could detect interstellar meteorites

When "Oumuamua crossed Earth's orbit on October 19th, 2017, it became the first interstellar object ever to be observed by humans. These and subsequent observations, rather than dispelling the mystery of "Oumuamua's true ...

Astronomy Aug 27, 2019

Newly discovered giant planet slingshots around its star

Astronomers have discovered a planet three times the mass of Jupiter that travels on a long, egg-shaped path around its star. If this planet were somehow placed into our own solar system, it would swing from within our asteroid ...

Earth Sciences Aug 13, 2019

Meteorite strikes made life on Earth possible

Meteorites from the far reaches of the solar system delivered large amounts of water, carbon and volatile substances to the Earth. Only then could the Earth host life. Dr. María Isabel Varas-Reus, Dr. Stephan König, Aierken ...

Astronomy Aug 8, 2019

The end of the world: A history of how a silent cosmos led humans to fear the worst

It is 1950 and a group of scientists are walking to lunch against the majestic backdrop of the Rocky Mountains. They are about to have a conversation that will become scientific legend. The scientists are at the Los Alamos ...

Space Exploration Jul 29, 2019

Image: Ahuna Mons on Ceres

This image, based on observations from NASA's Dawn spacecraft, shows the largest mountain on the dwarf planet Ceres.

Space Exploration Jul 25, 2019

An asteroid just buzzed past Earth, and we barely noticed in time

A 100-metre-wide asteroid passed just 70,000km from Earth on Thursday, Australian time. It was discovered by the Brazilian SONEAR survey just days ago, and its presence was announced mere hours before it zoomed past our planet. ...

Space Exploration Jul 9, 2019

Newfound kilometer-size asteroid orbits the sun every 151 days

Astronomers have spotted an unusual asteroid with the shortest "year" known for any asteroid. The rocky body, dubbed 2019 LF6, is about a kilometer in size and circles the sun roughly every 151 days. In its orbit, the asteroid ...

Space Exploration Jul 4, 2019

Asteroid Vesta originates from a cosmic 'hit-and-run' collision

The asteroid belt between Mars and Jupiter preserves the processes of planetary formation, frozen in time. Vesta, the second largest asteroid in this belt, provides an outstanding opportunity for scientists to investigate ...

Astronomy Jul 2, 2019

Evidence found that suggests dwarf planet Ceres is wrinkling

A team of researchers affiliated with several institutions in Spain has found evidence that suggests the dwarf planet Ceres is experiencing wrinkling on its surface. In their paper published in the journal Nature Astronomy, ...

Astronomy Jun 28, 2019

Gaia's asteroid discoveries

Animated view of more than 14 000 asteroids in our Solar System from the catalogue in the second data release of ESA's Gaia satellite, published in 2018.

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