View larger. | Graphic representation of deep space communications in our solar system. A new study proposes how to find aliens, or at least their communications. It found that human transmissions are most frequently directed toward spacecrafts near Mars (lower left), as well as the sun and other planets. An alien civilization could most easily detect such transmissions when Mars and Earth are in alignment, from their perspective. And we could use the same principle to search for alien signal...| EarthSky
The Mars Relay Network is an international constellation of five spacecraft orbiting the Red Planet that send precious science data from surface rovers back to Earth.| NASA Science
The truth is that current and future space internet still requires a good bit of hardware and networking.| Backblaze Blog | Cloud Storage & Cloud Backup
Each Deep Space Network, or DSN, site has one huge, 230-foot (70-meter) diameter antenna. The 70-meter antennas are the largest and most sensitive DSN| NASA