News tagged with binary asteroids

Getting WISE About Nemesis

Is our Sun part of a binary star system? An unseen companion star, nicknamed 'Nemesis,' may be sending comets towards Earth. If Nemesis exists, NASA's new WISE telescope should be able to spot it.

Space & Earth / Astronomy

created Mar 11, 2010 | popularity 5 / 5 (10) | comments 2




Search results for binary asteroids


Asteroid Vesta floats in space in high resolution 3-D

The giant Asteroid Vesta literally floats in space in a new high resolution 3-D image of the battered bodies Eastern Hemisphere taken by NASA’s Dawn Asteroid Orbiter.

Space & Earth / Space Exploration

created Feb 06, 2012 | popularity 4.8 / 5 (5) | comments 2

Astronomers release unprecedented data set on celestial objects that brighten and dim

Astronomers from the California Institute of Technology (Caltech) and the University of Arizona have released the largest data set ever collected that documents the brightening and dimming of stars and other ...

Space & Earth / Astronomy

created Jan 12, 2012 | popularity 4.8 / 5 (6) | comments 0 | with audio podcast

HIV prevention research named scientific breakthrough of the year by Science

The HIV Prevention Trials Network 052 study, led by Myron S. Cohen, MD of the University of North Carolina at Chapel Hill, has been named the 2011 Breakthrough of the Year by the journal Science.

Medicine & Health / HIV & AIDS

created Dec 22, 2011 | popularity 5 / 5 (3) | comments 3 | with audio podcast

Swift finds a gamma-ray burst with a dual personality (w/ video)

(PhysOrg.com) -- A peculiar cosmic explosion first detected by NASA's Swift observatory on Christmas Day 2010 was caused either by a novel type of supernova located billions of light-years away or an unusual ...

Space & Earth / Astronomy

created Nov 30, 2011 | popularity 4.1 / 5 (8) | comments 3 | with audio podcast

Chandra adds to black hole birth announcement

New details about the birth of a famous black hole that took place millions of years ago have been uncovered, thanks to a team of scientists who used data from NASA's Chandra X-ray Observatory as well as from ...

Space & Earth / Astronomy

created Nov 17, 2011 | popularity 4.5 / 5 (10) | comments 18 | with audio podcast

Forget exoplanets. Let's talk exomoons

It wasn’t that long ago that astronomers began discovering the first planets around other stars. But as the field of exoplanetary astronomy explodes, astronomers have begun looking to the future and considering ...

Space & Earth / Astronomy

created Nov 07, 2011 | popularity 5 / 5 (6) | comments 0

Spinning hourglass object may be the first of many to be discovered in the Kuiper belt

(PhysOrg.com) -- The bizarre, hourglass-shaped Kuiper belt object 2001QG298 spins round like a propeller as it orbits the Sun, according to an astronomer from Queens University Belfast. The discovery that ...

Space & Earth / Astronomy

created Oct 03, 2011 | popularity 4.9 / 5 (10) | comments 9 | with audio podcast

How Kleopatra got its moons

The asteroid Kleopatra, like its namesake, the last pharaoh and queen of Egypt, gave birth to twins – two moons probably spawned by the asteroid sometime in the past 100 million years.

Space & Earth / Space Exploration

created Feb 23, 2011 | popularity 4 / 5 (4) | comments 5 | with audio podcast

Can WISE find the hypothetical 'Tyche'?

(PhysOrg.com) -- In November 2010, the scientific journal Icarus published a paper by astrophysicists John Matese and Daniel Whitmire, who proposed the existence of a binary companion to our sun, larger than ...

Space & Earth / Astronomy

created Feb 22, 2011 | popularity 4.6 / 5 (14) | comments 16 | with audio podcast

Destroyer of worlds

(PhysOrg.com) -- Astronomers, in addition to discovering extrasolar planets (about 500 of them currently have known orbital parameters), have detected excess, warm infrared dust emission around many stars.

Space & Earth / Astronomy

created Sep 24, 2010 | popularity 4.8 / 5 (16) | comments 8 | with audio podcast


List of search results for binary asteroids