mars

Tag archives for mars

And on the sixth day…

Good news for science from… the Vatican? No joke. Father Gabriel Funes, director of the Vatican Observatory and chief astronomer for the Pope, has just issued a public statement stating the following things: Intelligent beings could exist in outer space. Life on Mars cannot be ruled out. The search for extraterrestrial life does not contradict…

Why Do We Only See One Side of the Moon?

And if the band you’re in starts playing different tunes I’ll see you on the dark side of the Moon. One of my favorite readers, Zrinka, asks us why we’re only able to see one side of the Moon from Earth. Seriously, look at the different phases; we always see the same side of the…

Mars or Arizona?

Those of you who know me know that I’m unhappy living here in Arizona. The landscape and ecosystem of the Sonoran Desert, while beautiful to many, is too dry, rocky, and devoid of life for me to enjoy living here. After my time here, I’ve decided that, were it somehow offered to me, I would…

Water on Mars, Part II: Holden Crater

So in a recent column I told you all the problems with having water on Mars in recent history — namely that the atmosphere is too thin to have supported it. But many of you have (rightly) pointed out to me that there is some evidence that there could have been water on Mars a…

Was there Ever Liquid Water on Mars?

People love to speculate that Mars was once a great place for life to form, and claim that there is plenty of evidence that there used to be oceans and rivers there. But this isn’t true. People used to claim there were big Canal-like features on Mars, and used this as evidence that Mars was…