Cartography is a skill pretty much taken for granted now, but it wasn't always so. Accurate maps were once prized state secrets, laborious efforts that cost a fortune and took years (or even decades) to complete.

How things have changed. (Yours now, $110) It took almost 500 years to map North America, but it's only taken one tenth of that to map just everything else. In the last 50 years, we've been able to create acurate atlases of two planets and one moon (with a second in the works). Actually, we've done a lot more than that. We're actually running out of things to map.

Maybe Not.
posted by absalom on Jan 27, 2005 - 17 comments

To the moon, Alice! (And then, on to Mars) Time will tell whether this declaration will lead to an actual rebirth of NASA and realignment of goals for the agency. But I for one am absolutely thrilled that Bush is planning to give NASA a long-overdue new mission and goal. Avoiding the obvious pro/con debate of doing this (or the cost), I think it's absolutely vital to the national psyche for the United States to have a long-range goal that it can focus positive energy upon. This could be the first real "Challenge to the Union" that I think should become an annual event to replace the State of the Union.
posted by tgrundke on Jan 9, 2004 - 84 comments

Lunar Photo of the Day started January 1st, 2004 to document human's never ending obsession with the moon. LPOD now joins APOD, MPOD, and ESPOD as quality picture of the day websites.
posted by jasonspaceman on Jan 7, 2004 - 2 comments

Pale Blue Dot: The Earth and Moon as photographed from Mars. Just in case you needed a bit of perspective.
posted by aladfar on May 22, 2003 - 14 comments