The heart rates of Neil (top) and Buzz (bottom) during their excursion on the lunar surface. For Neil, the ending of the EVA was most strenuous (or stressful!), as it involved the documenting and transferring of the sample materials.
Whether your budget is $10 or $1,300, we've got tech and gear recommendations that will make the new semester more productive and entertaining.
A mission designed to reboost the observatory has suffered fatal issues of its own.
Katalyst's Link spacecraft is tumbling in orbit, which is a troubling sign for a rescue mission.
The heat could be rising from cooling lava flows beneath a layer of solidified crust.
The SMILE mission will spend three years studying how our planet's magnetosphere interacts with solar weather.
The tool isn't a one-step solution to the complex task of mission planning, but it will be a useful in evaluating the best trajectory for each mission, the researchers say.
