3I/ATLAS, an interstellar object currently zipping through the solar system, is capturing the attention of astronomers, the public and even most of our deep space assets. Its hyperbolic orbit tells us ...

Why build a telescope? YOLO, as the kids say. Having decided that, one must decide what type of far-seer one will construct.

The next full moon will be on Monday, Oct. 6. It will officially reach its full moon phase at 11:48 p.m. EDT (0348 GMT on Oct. 7), but local moonrise times vary depending on location. The moon will ...