Reaching Mars is no simple feat. While the idea of sending humans to the Red Planet is gaining traction, the journey itself presents immense challenges. With NASA and private companies like SpaceX ...

Building on Eugen Sänger’s ideas, scientists are developing photon propulsion by annihilating matter and antimatter, creating gamma ray avalanches to power spacecraft into the cosmos.

Researchers have designed a single-photon time-of-flight LiDAR system ... Matthew Shaw's group at the NASA Jet Propulsion Laboratory, and Karl Berggren's group at MIT. "This type of measurement ...