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Big Bang's Lithium Problem Gets More Problematic

There's no escape; new measurements show far less lithium than predicted by the big bang, and more fine tuning than would be expected by chance.

Planets Don't Fit Evolutionary Models

Secular planetary scientists are surprised by almost every object they observe in the solar system. Their models cannot reproduce our system of planets.

Impacts: Creators or Destroyers?

Some astronomers invest a lot of creative power in bangs, crashes and explosions.

SETI Preacher Prophesies

One of the leading lights of SETI describes why he believes aliens will be found.

Moon Still Has Hot Core

Japanese scientists have determined that a soft, hot core remains in the center of the moon, contrary to expectations.

Planet Rotation Limits Habitability

Life can't exist on a planet that rotates too fast or slow. This is another Goldilocks problem for astrobiologists to consider.

New Ways to Find E.T.

SETI researchers may not have to wait by the stellar radio dial for their imaginary friends to call in. They might eavesdrop on their pollution.

Rosetta and the Stone

A historic comet rendezvous mission begins today after ten years in space.

Saturn's F-Ring Has Quieted Down

Comparing measurements over 25 years, planetary scientists have noted a drop in bright clumps in Saturn's tenuous F-ring.

Enceladus Geysers Still Unexplained

The number of geysers has topped a hundred on Saturn's overactive moon. How could they be sustained for billions of years?

Reality Check: Favored Planet Theory Dries Up

Three "hot Jupiters" sing "how dry I am," casting serious doubt on the leading theory of planet formation.

Start Over: The Evolution of Planets Is All Wrong

Ideas about planetary evolution are so far off base with observations of exoplanets, it's time to wipe the slate clean.

Inflation Concocted to Avoid a Young, Perfect Universe

Alan Guth concocted inflation theory in 1980 to avoid evidence for a 10,000-year-old universe. For his wild, evidence-free speculation, he may win a Nobel Prize.

Archive Classic: State of the Cosmos 2005: Alan Guth Explains Inflation

As Alan Guth rises to prominence this year for his inflation proposal, it might be useful for readers to see what he said about it in 2005.

Existence of Universe Is Highly Improbable

Theologians might rightly celebrate a recognition by cosmologists that the universe is so finely-tuned, it shouldn't exist.
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