You’ll be stopped from approaching, but you can continue if you buy Ai’s photos for $30. You’ll need to repeat the process a few times in order to have a decent conversation with her.

A newly identified Kuiper Belt trio, possibly only the second of its kind, could provide strong evidence that these distant ...

Astronomers using a cutting-edge adaptive optics instrument, MagAO-X, have captured unprecedented images of young planets orbiting the star PDS 70. These "baby planets" are surrounded by dust rings ...