Star Diary

Star Diary interviews University of Edinburgh researcher Ciela Opiton about observations of interstellar comet 3I/ATLAS with the James Webb Space Telescope, ALMA, and the Very Large Telescope.

Star Diary's September Virtual Planetarium with Pete Lawrence and Paul Abel maps the month's planets, including Mars building toward its February 2027 opposition and Jupiter approaching its December 2026 equinox.

Star Diary’s April 2026 Virtual Planetarium tracks Venus’s return to the evening sky and Mars’s poor morning visibility.

Emma Chapman explains how radio wavelengths reveal cosmic features that optical, infrared, and X-ray observations cannot show.

Pete Lawrence completes a 10-hour Jupiter rotation observation in minus-four-degree conditions.