Search results for asteroid belt

Space Exploration Oct 30, 2020

Asteroid's scars tell stories of its past

By studying impact marks on the surface of asteroid Bennu—the target of NASA's OSIRIS-REx mission—a team of researchers led by the University of Arizona has uncovered the asteroid's past and revealed that despite forming ...

Astronomy Oct 29, 2020

Citizen astronomers reshape asteroids from their backyard

There are nearly one million catalogued asteroids, but we don't know much about many of them. Now Unistellar and its scientific partner, the SETI Institute, can count on a network of nearly 3,000 amateurs capable of observing ...

Astronomy Oct 29, 2020

NASA's Webb to examine objects in the graveyard of the solar system

Beyond the orbit of Neptune, a diverse collection of thousands of dwarf planets and other relatively small objects dwells in a region called the Kuiper Belt. These often-pristine leftovers from our solar system's days of ...

Astronomy Oct 28, 2020

Studying craters on asteroid Bennu shows how long it has been orbiting near Earth

A team of researchers affiliated with a host of institutions in the U.S., Canada and Italy has found that studying the craters on asteroid Bennu allowed them to calculate how long it has been orbiting near Earth. In their ...

Astronomy Oct 27, 2020

Massive asteroid subject of new findings

A University of Hawaiʻi Institute for Astronomy (IfA) astronomer has revealed critical new findings linked to a large asteroid expected to pass extremely close to Earth. Dave Tholen and collaborators have announced the detection ...

Astronomy Oct 26, 2020

Study offers more complete view of massive asteroid Psyche

A new study authored by Southwest Research Institute planetary scientist Dr. Tracy Becker discusses several new views of the asteroid 16 Psyche, including the first ultraviolet observations. The study, which was published ...

Space Exploration Oct 15, 2020

Starman just made his closest approach to Mars

On February 6th, 2018, SpaceX successfully launched its Falcon Heavy rocket, the most powerful launch vehicle in their rocket family, and in service today. Not only was this a major milestone for SpaceX, it was also the biggest ...

Astronomy Oct 9, 2020

The legacy of of the Spitzer Space Telescope

To understand the significance of the Spitzer Space Telescope on the understanding of our solar system, think of what the steam engine meant for the industrial revolution.

Space Exploration Oct 8, 2020

OSIRIS-REx mission researchers detail history of asteroid Bennu

NASA's OSIRIS-REx spacecraft mission, launched on Sept. 8, 2016, is the first U.S. mission designed to retrieve a pristine sample of an asteroid and return it to Earth for further study. The mission's target is Bennu, a carbon-rich ...

Astronomy Oct 6, 2020

Research team observes hot dust rings around stars in a new wavelength range

The phenomenon of hot dust rings—an accumulation of submicrometer-sized particles in the immediate vicinity of stars—was first discovered outside our solar system in 2006. They form so close to stars that they can reach ...

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