[/caption] It's been just over two months since the MESSENGER spacecraft successfully entered orbit around Mercury, back on March 18,…
[/caption] KENNEDY SPACE CENTER - 50 Years ago this week, Alan B. Shepard became the first American to be launched…
Postage stamps honoring Mercury astronaut Alan Shepard, America's first man in space, and NASA's MESSENGER probe, the first spacecraft to…
[/caption] Buried treasure on Mercury? If so, I'd look here first. This image shows a currently unnamed crater with an…
[/caption] The MESSENGER spacecraft is still happily orbiting Mercury since its orbit insertion in mid-March, and here are some of…
[/caption] Sharing just a few of the 1,500 images the MESSENGER spacecraft has now taken from its orbital vantage point,…
[/caption] Here it is, the first image taken by the MESSENGER spacecraft since entering orbit around Mercury on March 17,…
The STEREO mission to study the Sun also has observed some unusual comet-like features exhibited by the planet Mercury, with…
[/caption] A new image to add to the family photo album! The MESSENGER spacecraft is working its way to enter…
[/caption] Younger volcanoes, stronger magnetic storms and a more intriguing exosphere: three new papers from data gathered during the MESSENGER…