LINKS TO INFORMATION ON ASTEROIDS & COMETS & NEOs

http://www.nature.com/cgi-taf/DynaPage.taf?file=/nature/journal/v413/n6854/full/413369a0_fs.html
Summary in Nature about reports from NEAR data after landing on Eros.

http://near.jhuapl.edu/NEAR/iod/v7_2.html
Images and data from the final descent of NEAR spacecraft to surface of asteroid Eros.

http://antwrp.gsfc.nasa.gov/apod/ap000226.html
False-color image of crater structure off Yucatan peninsula, from asteroid hit 65 million years ago.

http://antwrp.gsfc.nasa.gov/apod/ap990901.html
Radar image of a small asteroid that "narrowly" missed impacting Earth.

http://antwrp.gsfc.nasa.gov/apod/ap980712.html
Image of an asteroid from Galileo spacecraft on its journey to Jupiter.

http://antwrp.gsfc.nasa.gov/apod/ap970701.html
Large craters on an asteroid, from NEAR project.

http://antwrp.gsfc.nasa.gov/apod/ap010926.html
Best image to date of a comet’s nucleus, from innovative Deep Space 1 spacecraft, powered by ion drive.

http://antwrp.gsfc.nasa.gov/apod/ap010922.html
About ion drive of Deep Space 1, for those interested in propulsion.

http://antwrp.gsfc.nasa.gov/apod/ap000805.html
Second best image of a cometary nucleus – Halley’s comet, from the Italian spacecraft Giotto.

http://impact.arc.nasa.gov/index.html
Go here to see what U.S. government is doing about impact hazards from near-earth-objects (NEOs).


http://www.astronomy.com/Content/Dynamic/Articles/000/000/001/671etcbs.asp
Read a summary of a 2004 conference entirely about detecting and deflecting NEOs on an impact trajectory.  This article is an excellent status report of what the U.S. government funding has achieved as of this conference.  Emphasis is on finding an object early (10-15 years before impact), and on deflection methods - some of which are pretty wild!