Antimatter Conundrum Remains After Precision Test
June 5, 2014
Why isn't the universe half ordinary matter and half antimatter? Both should have emerged from a big bang.
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Astrobiology Hopes Dim with Exoplanet Findings
June 3, 2014
Harsh "space weather" around dim red dwarf stars may make planets uninhabitable. "Godzilla Earths" may not fare much better.
Mars Rivers Carved by Lava, Not Water
June 2, 2014
A controversial theory is being revived: lava carved Mars channels. This could discourage hopes to find life on the red planet.
SETI Advocates Try to Persuade Congress for Funds
May 26, 2014
In hopes of keeping funding flowing, the SETI Institute promised US congresspersons that scientists will find extraterrestrial life in our lifetime.
Cosmology Goes Off the Reservation
May 17, 2014
If science were ever restricted to observation, experimental demonstration, and evidence, some cosmologists left that reservation far behind long ago. Being smart does not preclude going nutty.
Big Bang "Breakthrough" May Be False
May 12, 2014
Criticisms of the BICEP2 announcement are coming in, and could overturn the highly-publicized announcement that "inflation" has been discovered.
Young Galaxy Mature for Its Age
May 10, 2014
Remote galaxy that should be young looks well-behaved and mature, "truly surprising" astronomers.
Every Planet Surprises Secular Astronomers, III: Formation Theories
May 4, 2014
"Surprise" or "puzzling" are the most common words in news reports about bodies in the solar system. Here are recent examples that discuss the origin of planets.
Every Planet Surprises Secular Astronomers, II: Outer Planets
May 3, 2014
"Surprise" or "puzzling" are the most common words in news reports about bodies in the solar system. Here are recent examples that discuss the outer planets.
Every Planet Surprises Secular Astronomers, I: Inner Planets
May 3, 2014
"Surprise" or "puzzling" are the most common words in news reports about bodies in the solar system. Here are recent examples that discuss the inner planets.
Meteorites Shock Plant Material in Time Capsules
May 1, 2014
Bits of organic matter, leaves, and cells have been preserved in glass shocked by meteor impacts. Could they last millions of years?
Misleading Data: Scientists Fooled by Their Own Assumptions
April 29, 2014
Whatever the datum you think speaks verbatim, it ain't necessarily so.
Moon's Origin and Age Solved?
April 9, 2014
A number of popular articles are claiming the moon's age is all but solved, until one reads below the headlines.
Enceladus Ocean Means Dating Trouble, Not Life
April 5, 2014
News media are jumping over an announcement that Saturn's moon Enceladus may have a large body of water under its icy crust, but what does it mean?
Water Theories Dry Up
April 2, 2014
Theories for how Earth got its water are parched for evidence, except for the tears of secular astronomers.