New Record Structure Defies Fundamental Tenet of Modern Cosmology
December 3, 2013
A structure over twice as large as the previous record holder puts immense strain on theories of the universe.
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No Dark Matter Down Here
October 30, 2013
A mile deep in the earth, the most sensitive search to date for dark matter has turned up nothing.
Cosmos Does Not Look Evolutionary
September 14, 2013
Evidence continues to mount that the universe and its contents appeared mature from the beginning.
Major Cosmic Questions Remain Unanswered
April 28, 2013
Some basic ideas about physics and astronomy remain so mysterious, and their explanations so flexible, they may lead some to question whether they should be called "hard sciences."
Using Finagle's Rules in Cosmology
April 10, 2013
Fudging and finagling often underlie the confident-sounding claims of cosmologists.
Cosmology’s Lumpiness Problem Defies Theory
January 12, 2013
A record-breaking structure in the universe "defies theory," the news said, ignoring that theory has been defied for decades since smaller large structures were found (the lumpiness problem).
Earliest Galaxy Points Out Flaws in Secular Cosmology
September 23, 2012
More evidence points to a fully-formed universe very soon after the beginning.
Scientific Markers Can Mislead
June 26, 2012
In historical sciences, observable phenomena are often used as indicators of past phenomena. Some recent examples show how these can mislead researchers.
Astronomers Wrestle with "Endless Mysteries"
June 3, 2012
Some of the biggest questions in the universe remain completely baffling to astronomers, a leading journal admitted.
Space Physics and Fables
November 9, 2011
Physics is supposed to be the king of “hard science” because of its precise mathematics, predictability and falsifiability. When transferred off our planet, however, it seems speculation is the order of the day.
Freakish Star Stuns Astronomers
September 1, 2011
Astronomers have detected a star that should not exist. Current theory cannot explain the composition of a star in the constellation Leo. This “freakish star,” moreover, is probably not unique. What is it, exactly, that modern star formation theory does explain?
Earth Uniqueness Up; SETI Down
July 29, 2011
Our earth seems special – maybe because it is. Some astronomers are seriously considering that life might be rare or unique on our rare (or unique) planet. If so, hopes for finding sentient aliens on the celestial radio dial drop accordingly. The 50th anniversary of the first SETI search came, unfortunately for search enthusiasts, came at a time when funding is harder to get.
Water, Water Everywhere in Space
July 23, 2011
The largest mass of water has been found surrounding a black hole in a quasar 12 billion light-years away. Space.com says the cloud harbors “140 trillion times more water than all of Earth’s oceans combined.” The discovery not only that “water has been prevalent in the universe for nearly its entire existence,” but that it “was present only some 1.6 billion years after the beginning of the universe.” Alberto Bolatto, of the University of Maryland, said, "This discovery pushes the detection of water one billion years closer to the Big Bang than any previous find.”
In other cosmology news:
Is Star Formation Understood?
February 22, 2011
Astronomers often speak with apparent confidence about regions of active star formation in nebulae or galaxies. A look at the fine print, however, shows plenty of wiggle room when observations don’t quite match theory.