NASA Orion Spaceship Blog - News relating to NASA's Orion Spaceship and its mission to take astronauts to the Moon and Mars. - http://www.orionweblog.com
Short Sharp Science - A science news blog from New Scientist. - http://www.newscientist.com/blog/shortsharpscience/
World Science Blog - Comments and perspectives from readers of the global science news site. - http://world-science-blog.blogspot.com/
BioCurious - Physicists exploring an interest in biology. - http://biocurious.com/
Migrations - Cells, birds and musings from a biologist. - http://migration.wordpress.com/
Not Even Wrong - Physics and mathematics discussion from the author at the front line of the string theory controversy. - http://www.math.columbia.edu/~woit/wordpress/
SciAm Observations - Opinions, arguments and analyses from the editors of Scientific American. - http://blog.sciam.com/
The Geomblog - Ruminations on computational geometry, algorithms, theoretical computer science and life. - http://geomblog.blogspot.com/
Biopeer - Weblog of a global life sciences and medicine research community. - http://www.biopeer.com/biopeer/
The OpenScience Project Weblog - Weblog of a collaboration encouraging the production and release of open source scientific software. - http://www.openscience.org/blog/
Discovering Biology in a Digital World - Educational weblog centering on computational biology and genetic research. - http://scienceblogs.com/digitalbio/
Cosmic Variance - Group weblog co-written by five physicists and astrophysicists. - http://cosmicvariance.com/
Nodalpoint - Newsfeed from this community of bioinformaticians and biotechnology researchers. - http://www.nodalpoint.org/rss.xml
Stem Cell Research Process Blog - Weblog charting developments and discussing current opinions in this field. - http://www.newdrugs.com/stemcells/
The Sceptical Chymist - New and exciting developments in chemistry and chemical biology from the editors of Nature and associated journals. - http://blogs.nature.com/thescepticalchymist/
Henry's Webiocosm Blog - Observations and photography in biology, botany and zoology. - http://webiocosm.blogspot.com/
Thoughts From Kansas - Weblog of a University of Kansas ecology and evolutionary biology student, fighting for progressive politics, evolution, and endangered species. - http://scienceblogs.com/tfk/
Mathforge - News and discussion about current events in mathematics and general science, plus tools for the communication of mathematical ideas. - http://mathforge.net/
Informaticopia - Eclectic news and views on health informatics and eLearning. - http://www.rodspace.co.uk/blog/atom.xml
The Flame Trench - Dispatches on all things space from the Florida Today blockhouse at the Kennedy Space Center. - http://www.floridatoday.com/floridatoday/blogs/spaceteam/
RobBlog: Science News and Opinion - Digest of science news from a wide range of sources, with commentary. - http://robbheier.blogspot.com/
The Loom - Commentary and edification on evolution, biology and more by science author Carl Zimmer. - http://scienceblogs.com/loom/
Cosmic Log - Weblog by MSNBC.com science editor Alan Boyle, with daily science and space news and links. - http://cosmiclog.msnbc.msn.com/
Lubos Motl's Reference Frame - News, opinion and political commentary relating to string theory, mathematics and physics. - http://motls.blogspot.com/
Epigenetics News - News and opinions on research and developments in the field of epigenetics. - http://www.epigeneticsnews.com
Dotdotdot - Fun at the science disco - a light-hearted look at science and life as a microbiology researcher. - http://ratlab.blogspot.com
Astro-Blogging - Musing of an amateur astronomer. Covering astronomical happenings among the planets, stars and beyond. - http://astro-blogging.blogspot.com/
spacebar - Commentary on science and general interest news stories, plus art and photography postings. - http://spacebar.blogsome.com
Nature Newsblog - News weblog of Nature periodical, allowing readers to comment on recent developments in science and technology. - http://blogs.nature.com/news/blog/
Useful Chemistry - Open source chemistry weblog, discussing online resources and solutions to computational and practical problems. - http://usefulchem.blogspot.com/
Blog Of Science - Weblog of scientific news, articles and commentary. - http://blogsci.com/
Cosmic Watercooler - Discussions of science, skepticism, mythology and religion, nursing, and current events. - http://cosmicwatercooler.blogspot.com
ScienceBlogs - A community of 40 selected science bloggers, set up as an experiment in scientific communication. - http://scienceblogs.com/
Space Spin - News and technological innovations in space exploration. - http://spacespin.org/
Mr Science - Features information about a science TV show, summaries of news articles, and podcast links. Page includes photos. - http://misterscience.blogspot.com/
All These Worlds - Weblog with reflections on current news. Emphasis on science and space news. - http://alltheseworlds.net/
Life Studies Blog - Discussion about philosophy of life, death, nature, science and technology, and their impact on contemporary culture & society. - http://www.lifestudies.org/weblog/
Philoneist - A digest of technology and health stories. - http://www.philoneist.com/
In The Pipeline - Weblog about developments in pharmacology and chemistry by a working researcher at a drug company. - http://www.corante.com/pipeline/
Bad Astronomy Blog - Commentary on astronomy news and space-related myths and misinformation. - http://www.badastronomy.com/bablog/
theWatt - News and discussion about energy, fuels and the environment. - http://www.thewatt.com
ScienceNewsBlog.com - Provides coverage of space and science news. - http://www.sciencenewsblog.com
Gyre.org - Gyre.org is an attempt to track the breakthroughs and implications of the next military and technological revolutions. - http://www.gyre.org
So I Want To Be An Astronaut - A Kuwaiti girl dreams of being an astronaut, and becoming the first Kuwaiti, Arab, Muslim female to go into space. - http://q80girl.blogspot.com
Gooz News - Pharmacology writer Merrill Goozner comments on science, health and the public interest. - http://www.gooznews.com/
Science in Action - Explorations of science and math in the real world, with topical comments, unexpected connections and weird facts. - http://sxxz.blogspot.com/
ScienceBase.com - Science news and features plus commentary by science journalist and writer David Bradley. - http://www.sciencebase.com/SciObs.html
Alternative Energy Blog - News, views and strong opinions on alternative, particularly renewable, energy sources. - http://alt-e.blogspot.com
Science Musings Blog - A regular meditation on humankind's quest to understand the universe. - http://www.sciencemusings.com/blog/
FuturePundit - Future technological trends and their likely effects on human society, politics and evolution. - http://www.futurepundit.com/
Impact Lab - The DaVinci Institute present scientific breakthroughs and innovative technologies. - http://www.impactlab.com/
SciScoop - Community edited science blog and discussion forum. - http://www.sciscoop.com/
Science Blog - General science and technology news blog. - http://www.scienceblog.com/
Z+Blog - Pointers and commentary on emerging future issues. - http://www.zpluspartners.com/zblog/
A Voyage to Arctucus - Jay Manifold's blog about science and scientific applications. - http://avoyagetoarcturus.blogspot.com/