From hypothetical magnetic levitation trains and space elevators that aren't even attached to the ground, to very real space cannons tested in the 1960s, humans have come up with a lot o ...
By Kenneth Chang The agency launched an investigation into the “space vehicle mishap” on Thursday night that forced commercial flights to divert and caused debris to rain toward Caribbean islands.
Jan. 17, 2025 — In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most ...