News tagged with asteroid belt

Related topics: solar system

Vesta likely cold and dark enough for ice

(PhysOrg.com) -- Though generally thought to be quite dry, roughly half of the giant asteroid Vesta is expected to be so cold and to receive so little sunlight that water ice could have survived there for ...

Space & Earth / Space Exploration

created Jan 25, 2012 | popularity 4.8 / 5 (4) | comments 97 | with audio podcast

Stolen New Mexico meteorite worth $20K-$40K found

(AP) -- A meteorite that landed in Russia in the 1940s and was recently stolen from the University of New Mexico in Albuquerque has been located.

Space & Earth / Space Exploration

created Jan 10, 2012 | popularity 4.3 / 5 (3) | comments 0

NASA considers sending a telescope to outer solar system

Light pollution in our inner solar system, from both the nearby glow of the Sun and the hazy zodiacal glow from dust ground up in the asteroid belt, has long stymied cosmologists looking for a clearer take ...

Space & Earth / Space Exploration

created Dec 20, 2011 | popularity 4.8 / 5 (9) | comments 30

Dawn spacecraft spirals down to lowest orbit

(PhysOrg.com) -- NASA's Dawn spacecraft successfully maneuvered into its closest orbit around the giant asteroid Vesta today, beginning a new phase of science observations. The spacecraft is now circling Vesta ...

Space & Earth / Space Exploration

created Dec 13, 2011 | popularity 4.6 / 5 (8) | comments 4 | with audio podcast

Lutetia: A rare survivor from the birth of the Earth

(PhysOrg.com) -- New observations indicate that the asteroid Lutetia is a leftover fragment of the same original material that formed the Earth, Venus and Mercury. Astronomers have combined data from ESA’s ...

Space & Earth / Space Exploration

created Nov 11, 2011 | popularity 4.7 / 5 (3) | comments 8 | with audio podcast

Nonterrestrial artifacts hard to pin down

(PhysOrg.com) -- Two Pioneer probes left our solar system carrying plaques about humankind, and two Voyager probes will soon join them to gather information about places far out in our galaxy. We can and will send more autonomous ...

Space & Earth / Space Exploration

created Nov 07, 2011 | popularity 5 / 5 (3) | comments 9 | with audio podcast

Meteorites from 2008 TC3 still giving up their secrets

It was an unprecedented event: On October 6, 2008, asteroid 2008 TC3 was spotted by the Catalina Sky Survey Telescope in Arizona. Plotting its trajectory, astronomers knew the 80-ton rock was heading for a ...

Space & Earth / Space Exploration

created Nov 01, 2011 | popularity 5 / 5 (2) | comments 0

Up close, asteroid seen to be chunk of would-be planet

A rare opportunity to observe an asteroid at close quarters has unveiled a remarkable rock that seems to be a precursor of a planet, astronomers reported on Thursday.

Space & Earth / Space Exploration

created Oct 27, 2011 | popularity 4.8 / 5 (6) | comments 3

NASA's Dawn science team presents early science results

(PhysOrg.com) -- Scientists with NASA's Dawn mission are sharing with other scientists and the public their early information about the southern hemisphere of the giant asteroid Vesta. The findings were presented ...

Space & Earth / Space Exploration

created Oct 13, 2011 | popularity 5 / 5 (1) | comments 0

Almahata Sitta meteorites could come from triple asteroid mash-up

(PhysOrg.com) -- Analysis of fragments of the Almahata Sitta meteorite, which landed in Sudan in 2008, has shown that the parent asteroid was probably formed through collisions of three different types of ...

Space & Earth / Space Exploration

created Oct 07, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

First comet found with ocean-like water: New clues to creation of Earth's oceans

(PhysOrg.com) -- New evidence supports the theory that comets delivered a significant portion of Earth's oceans, which scientists believe formed about 8 million years after the planet itself.

Space & Earth / Space Exploration

created Oct 05, 2011 | popularity 4.8 / 5 (18) | comments 120 | with audio podcast

Dawn at Vesta: Massive mountains, rough surface, and old-young dichotomy in hemispheres

NASA’s Dawn mission, which has been orbiting Vesta since mid-July, has revealed that the asteroid’s southern hemisphere boasts one of the largest mountains in the Solar System. Other results show ...

Space & Earth / Space Exploration

created Oct 04, 2011 | popularity 5 / 5 (2) | comments 2 | with audio podcast

Stardust discovered in far-off planetary systems

Searching for extra-solar planets -- which are planets outside of our solar system -- is very popular these days. About 700 planets are known at the moment, a number that is continuously rising due to refined ...

Space & Earth / Astronomy

created Sep 29, 2011 | popularity 5 / 5 (4) | comments 1

Image: Asteroid caught marching across Tadpole Nebula

(PhysOrg.com) -- This infrared image from NASA's Wide-field Infrared Survey Explorer, or WISE, showcases the Tadpole Nebula, a star-forming hub in the Auriga constellation about 12,000 light-years from Earth. ...

Space & Earth / Astronomy

created Sep 28, 2011 | popularity 5 / 5 (3) | comments 0

NASA's Dawn collects a bounty of beauty from Vesta

(PhysOrg.com) -- A new video from NASA's Dawn spacecraft takes us on a flyover journey above the surface of the giant asteroid Vesta.

Space & Earth / Space Exploration

created Sep 16, 2011 | popularity 5 / 5 (6) | comments 26 | with audio podcast