Cassiopeia a’s ‘green monster’

When the James Webb Space Telescope (JWST) launched on Christmas Day 2021, astronomers hoped it would revolutionise our understanding of the early stages of the Universe. And they were right. Almost a

Did you know? The nearest black hole is ...

SNR 0509-67.5. Calcium is shown in blue and ...

Aliens come in all shapes and sizes: they have gone from being Little Green Men that met with media derision and laughter to the widely perceived image of large-headed and spindly-bodied Greys. The co

One of the highest profile crop markings was created on 10 July at Sturminster Marshall in Dorset, near Cerne Abbas and its giant: a massive spider motif made from overlapping circles on land belongin

VICTOR M BLANCO 4-METER TELESCOPE, 9 JULY 2025 This is NGC 6188, an emission nebula 4,000 lightyears from Earth, known as the Fighting Dragons of Ara because of its resemblance to two dragons preparin