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Latest David Jewitt Stories

Hubble Space Telescope Catches Asteroid Breaking Up Due To Sunlight
2014-03-06 12:11:47

Astronomers publishing a paper in the Astrophysical Journal Letters say they witnessed an asteroid breakup into as many as 10 smaller pieces. The team used NASA's Hubble Space Telescope to photograph the asteroid as it shredded when nearing the sun.

Six-Tailed Asteroid Caught By NASA's Hubble Space Telescope
2013-11-07 15:50:06

Astronomers using the NASA Hubble Space Telescope have witnessed an asteroid with six comet-like tails of dust. NASA said the asteroid, designated P/2013 P5, resembles a rotating lawn sprinkler with the dust radiating from it like water being whipped around a yard.

New Insight On Phaethon Rock Comet
2013-09-10 12:42:19

Observations have shown that Phaethon's tail becomes so hot when it approaches the sun that rocks on the surface crack and crumble to dust under the extreme heat.

Spinning Object Discovered In The Kuiper Belt
2011-10-03 09:07:55

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.

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2011-04-28 11:40:00

Late last year, astronomers noticed an asteroid named Scheila had unexpectedly brightened, and it was sporting short-lived plumes.

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2010-10-13 13:40:00

NASA's Hubble Space Telescope has captured the first snapshots of a suspected asteroid collision.

2010-02-02 09:01:00

WASHINGTON, Feb. 2 /PRNewswire-USNewswire/ -- NASA's Hubble Space Telescope has observed a mysterious X-shaped debris pattern and trailing streamers of dust that suggest a head-on collision between two asteroids.

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2010-02-02 09:40:00

NASA's Hubble Space Telescope has observed a mysterious X-shaped debris pattern and trailing streamers of dust that suggest a head-on collision between two asteroids.

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2009-09-16 05:20:00

Astronomers from the University of California, Los Angeles and the University of Hawaii have discovered multiple fragments ejected during the largest cometary outburst ever witnessed.


Word of the Day
eupeptic
  • Of or relating to good digestion.
  • Cheerful.
The word 'eupeptic' comes from Greek roots meaning 'good' and 'digest'.
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