BlogHide Resteemssafbit29 (27)in space • 8 years agoInterstellar probes will be eroded on the way to Alpha CentauriWhen you’re travelling at one-fifth the speed of light, even a small collision can hurt. Now we know exactly how much. A team working on a project to send tiny spacecraft to the stars have…safbit29 (27)in space • 8 years agoNASA regains contact with long-silent solar science spacecraftWASHINGTON — For the first time in nearly two years, NASA has made contact with a science spacecraft on the opposite side of the sun from the Earth, the agency announced Aug. 22. NASA said that…