Well, a rumour going around that there is life on Venus.
There will be an online press conference at 15:00 GMT (16:00 BST), but it amounts to measurements of levels of phosphine (PH3) being far too high in the region of potentially habitable space in Venus’ atmosphere. Levels far too high, to have been produced via chemical processes. Or so the scientists say – remember the cold fusion thing in the eighties?
Although this video has already appeared, and the videos below are what should go live at 16:00 BST.
This is the Press Conference Link:
This is the news explainer: