Almost a decade ago, then-grad student Kyle Helson contributed to early paperwork for NASA’s EXCITE mission. As a scientist at Goddard, Helson helped...
The first science block ends with atmospheric observations, including a dust-devil movie, supra-horizon cloud imaging, and Mastcam measurement of dust in the air...
Both Voyager probes feature three sets, or branches, of thrusters: two sets of attitude propulsion thrusters and one set of trajectory correction maneuver...
Editor’s Note:The following is the text of a letter from Expedition Three Commander Frank L. Culbertson (Captain, USN Retired), reflecting on the events...
