Our Super Moon Is Not an Accident
November 13, 2016
A finely-tuned collision to form Earth's vital moon is tantamount to a miracle.
Moon Just Got 100-fold Younger
October 12, 2016
New study of craters shows that moon's surface gets churned every 81,000 years, not every million years.
Moon Origin Story Collapses
September 13, 2016
In a one-two punch, discoveries undermine the accepted story of the moon's origin and its subsequent history.
Juno How Old the Solar System Is?
July 6, 2016
Everyone knows the solar system is 4.5 billion years old. Everyone, that is, except Nature herself.
Titan Ethane Still Missing, and Other Planetary Puzzles
May 7, 2016
We update the problem of Titan's missing ethane and other challenges to billions of years.
Rearranging Deck Chairs on Sinking Planet Theories
April 27, 2016
Supernovas come in handy as theory rescue devices.
Titan Takes the Age Stage
April 4, 2016
Saturn's giant moon has prompted a flurry of new science papers. Can anyone keep it billions of years old?
New Earthrise Is a Stunner
December 24, 2015
Take a look at this image from a lunar orbiter on the 47th anniversary of the historic Apollo 8 "Earthrise" photo.
Tilted Planets Throw Theories Off Kilter
November 30, 2015
An example of how data can be framed as success or failure, depending on the reporter's spin.
Origin-of-Life Speculation Goes Off the Rails
October 21, 2015
Astrobiologists and their accomplices in the media are finding life everywhere where it isn't or couldn't be. Time to call in the science rangers.
Pounding Headaches for Solar System Dates
October 19, 2015
It's hard to tell when things crashed into each other.
Astrobiology: The Joy of Being Wrong
August 18, 2015
An astrobiologist looks forward to the day when everything he says is totally wrong.
Where Are the Earth's Impact Craters?
July 13, 2015
The number of impact craters on Earth is almost negligible compared to Mars and the moon. Can erosion explain this?
What to Look for at Pluto
June 3, 2015
As New Horizons closes in on Pluto for its July 14 encounter, what questions should be asked?
Moon Origin Models Require Cheating
June 1, 2015
You can't get Earth's moon from a planetary collision without quasi-miraculous tweaks to the models.