So much stupid in one post, it's just awesome. It contains so many of the fallacies and clever deceptions that skeptics use so regularly, it's just an amazing piece of work. Where to begin?
1) Bait and switch. The article title invokes NASA, but really the only contribution that NASA makes to the article is the quote saying that Mars is warming. Using NASA in the article title gives people the idea that all the information contained within is the opinion of NASA. It's not. The article is written by the Heartland Institute, of course, and they are a lobby group partially funded by the oil industry.
They don't disclose their donors anymore, after getting attention about some of their donors being the fossil fuel industry and tobacco industry. (incidentally, Heartland Institute also denies the health effects of second-hand smoke)
Heartland Institute - SourceWatch
ExxonMobil contributed $676,500 from '98-'06.
They're a lobbying group, by their own admission.
http://www.heartland.org/about/PDFs/2008Prospectus.pdf
Our primary audiences are the nation’s 8,300 state and national
elected officials and approximately 8,400 local government officials.
So. They're a lobbying group funded partially by the oil industry. Suspicious, but that doesn't necessarily dismiss the science. (
have you ever heard a skeptic say that?)
2) Mars is not Earth. (durr) It has a different system. There are many significant forcings of overall temperature change: greenhouse effect, solar output, continental positions, orbital changes, or volcanic activity, to name a few. Mars being a planet we have very little direct information about, using it as a correlation to Earth is just stupid. Mars is warming, but not all planets are.
3) It's not the sun.

Note how around 1960 the sun took a pretty significant dip. Yet temperature stayed level instead of cooling. Then later on at around 1980 the sun's overall trend seems to take a bit of a dip, yet the temperature trend shifts back upward faster than before. Remember how I mentioned the
Great Global Warming Swindle film? This was basically the graph they used, but they stopped an 1980 and had actually labeled it "NOW." Laughable.
http://arxiv.org/PS_cache/arxiv/pdf/0901/0901.0515v1.pdf
We deduce that the maximum recent increase in the mean surface temperature of the Earth which can be ascribed to solar activity is 14% of the observed global warming.
Solar trends and global warming
"Our analysis shows that the most likely contribution from solar forcing a global warming is 7 ± 1% for the 20th century and is negligible for warming since 1980
Recent oppositely directed trends in solar climate forcings and the global mean surface air temperature. II. Different reconstructions of the total solar irradiance variation and dependence on response time scale
The conclusions of our previous paper, that solar forcing has declined over the past 20 years while surface air temperatures have continued to rise, are shown to apply for the full range of potential time constants for the climate response to the variations in the solar forcings.
Solar influence on climate during the past millennium: Results from transient simulations with the NCAR Climate System Model
Although solar and volcanic effects appear to dominate most of the slow climate variations within the past thousand years, the impacts of greenhouse gases have dominated since the second half of the last century.
The sun causes significant year-to-year variation due to its 11-year cycle, but it has not caused this long-term trend.
4) Your article actually
supports AGW. You underlined a quote saying as much. You literally just emphasized the very quote that goes against whatever point you thought you were trying to make.
What's the lesson? There's more than one possible cause of a temperature change. Trying to figure out what caused the change on Mars doesn't necessarily help us figure out what caused the change on Earth. Worst. Strawman. Ever.