3I/ATLAS imaged by the Two-Meter Twin Telescope in the Canary Islands — showing a sunward jet nearly 6,000 km long. According to Sereda’s October 13 report, the object emitted light flashes in a ...

Is a mysterious visitor from the depths of space trying to tell us something? According to a controversial theory, the interstellar object known as 3I/ATLAS is not just a silent traveller but a ...

When we first saw [DiPDoT’s] homebrew computer, we thought it was an Altair 8800. But, no. While it has a very familiar front panel, the working parts are all based on relays. While it isn’t finished, ...