Search results for Kuiper Belt

Astronomy Apr 15, 2019

Tiny fragment of a comet found inside a meteorite

A tiny piece of the building blocks from which comets formed has been discovered inside a primitive meteorite. The discovery by a Carnegie Institution of Science-led team, including a researcher now at Arizona State University, ...

Space Exploration Apr 11, 2019

Public invited to help name the largest unnamed world in the solar system

More than 10 years since its discovery, (225088) 2007 OR10 is the largest minor planet in our solar system without a name, and the 3 astronomers who discovered it want the public's help to change that. In an article published ...

Space Exploration Apr 2, 2019

SwRI to conduct largest-ever Hubble survey of the Kuiper Belt

NASA's Space Telescope Science Institute (STScI) recently awarded Southwest Research Institute the largest Hubble Space Telescope (HST) solar system program ever, with 206 of Hubble's orbits around the Earth allocated to ...

General Physics Mar 27, 2019

Traveling-wave tubes: The unsung heroes of space exploration

What do televisions and space exploration have in common? No, we're not talking about a cheesy physics joke; rather, this is the story of an often-overlooked piece of equipment that deserves a place in the annals of telecommunication ...

Space Exploration Mar 22, 2019

Why dangerous asteroids heading to Earth are so hard to detect

Earth is often in the firing line of fragments of asteroids and comets, most of which burn up tens of kilometres above our heads. But occasionally, something larger gets through.

Space Exploration Mar 18, 2019

New Horizons team unravels the many mysteries of Ultima Thule

The farthest object ever explored is slowly revealing its secrets, as scientists piece together the puzzles of Ultima Thule – the Kuiper Belt object NASA's New Horizons spacecraft flew past on New Year's Day, four billion ...

Space Exploration Mar 7, 2019

Ultima Thule in 3-D: New Horizons team uses stereo imaging to examine Kuiper Belt object's features

Cross your eyes and break out the 3-D glasses! NASA's New Horizons team has created new stereo views of the Kuiper Belt object nicknamed Ultima Thule – the target of the New Horizons spacecraft's historic New Year's 2019 ...

Space Exploration Feb 28, 2019

New Horizons research indicates small Kuiper Belt objects are surprisingly rare

Using New Horizons data from the Pluto-Charon flyby in 2015, a Southwest Research Institute-led team of scientists have indirectly discovered a distinct and surprising lack of very small objects in the Kuiper Belt. The evidence ...

Astronomy Feb 27, 2019

More support for Planet Nine

Corresponding with the three-year anniversary of their announcement hypothesizing the existence of a ninth planet in the solar system, Caltech's Mike Brown and Konstantin Batygin are publishing a pair of papers analyzing ...

Space Exploration Feb 23, 2019

New Horizons spacecraft returns its sharpest views of Ultima Thule

The mission team called it a "stretch goal" – just before closest approach, precisely point the cameras on NASA's New Horizons spacecraft to snap the sharpest possible pics of the Kuiper Belt object nicknamed Ultima Thule, ...

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