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Dwarf planet Pluto reaches opposition in Capricornus
Astronomers are now regularly detecting planets thousands of light years from Earth – but have we missed one in our own Solar System?
1 Dec 00:00 AEDT (30 Nov, 13:00 UT) 15 Dec 23:00 AEDT (12:00 UT) 31 Dec 22:00 AEDT (11:00 UT) The chart accurately matches the sky on the dates and times shown for Sydney, Australia. The sky is differ
An artist’s impression of Cha 1107-7626 accreting material ...
The comet dubbed 3I/ATLAS, a rare extrasolar intruder, continues to barrel through the Solar System, attracting interest and speculation from astronomers and space scientists worldwide. Harvard astron
If you thought 2025 was a roller coaster, wait until 2026 gets started. Uranus, Neptune and Pluto are aligned taking us into a new era. Earthquakes may change the shape of parts of the world, while se
For the week 2 December with Natalie Tambini