Search results for asteroid belt

Space Exploration Aug 25, 2021

NASA's Psyche mission moves closer to launch

As part of NASA's Discovery Program, the mission to explore a metal-rich asteroid is well on its way to an August 2022 launch.

Astronomy Aug 23, 2021

Fastest orbiting asteroid discovered

Using the powerful 570-megapixel Dark Energy Camera (DECam) in Chile, astronomers just ten days ago discovered an asteroid with the shortest orbital period of any known asteroid in the Solar System. The orbit of the approximately ...

Astronomy Aug 10, 2021

Magnetic patterns hidden in meteorites reveal early solar system dynamics

Researchers have developed a novel technique to investigate the dynamics of the early solar system by analyzing magnetites in meteorites utilizing the wave nature of electrons.

Planetary Sciences Aug 6, 2021

Observatory in Chile takes highest-resolution measurements of asteroid surface temperatures ever obtained from earth

A close examination of the millimeter-wavelength emissions from the asteroid Psyche, which NASA intends to visit in 2026, has produced the first temperature map of the object, providing new insight into its surface properties. ...

Space Exploration Aug 3, 2021

NASA begins launch preparations for first mission to the Trojan asteroids

NASA's first spacecraft to explore the Trojan asteroids arrived Friday, July 30, at the agency's Kennedy Space Center (KSC) in Florida. It is now in a cleanroom at nearby Astrotech, ready to begin final preparations for its ...

Astronomy Aug 2, 2021

Discovery of very red bodies in the asteroid belt that resemble trans-Neptunian objects

Two asteroids (203 Pompeja and 269 Justitia) have been discovered with a redder spectrum than any other object in the asteroid belt between Mars and Jupiter. The discovery was led by HASEGAWA Sunao, Associate Senior Researcher ...

Astronomy Jul 28, 2021

Finding the source of the impactor that wiped out the dinosaurs

The impactor believed to have wiped out the dinosaurs and other life forms on Earth some 66 million years ago likely came from the outer half of the main asteroid belt, a region previously thought to produce few impactors. ...

Astronomy Jul 20, 2021

Planetary shields will buckle under stellar winds from their dying stars

Any life identified on planets orbiting white dwarf stars almost certainly evolved after the star's death, says a new study led by the University of Warwick that reveals the consequences of the intense and furious stellar ...

Planetary Sciences Jul 19, 2021

Ancient meteorite could reveal the origins of life on Earth

A 4.6-billion-year-old meteorite found in the laying in the imprint of a horseshoe is likely a remnant of cosmic debris left over from the birth of the solar system and could answer questions about how life began on Earth.

Space Exploration Jul 13, 2021

NASA Lucy mission's message to the future

In the 1970s four spacecraft began their one-way trips out of our Solar System. As the first human-built objects to ever venture into interstellar space, NASA chose to place plaques on Pioneer 10 and 11 and golden records ...

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