Astronomers just mapped one of the largest structures in the universe, long hidden behind the Milky Way’s ‘Zone of Avoidance’

Astronomers have finally mapped out a mysterious galactic “supercluster” that has been almost completely hidden from Earth since it was discovered 10 years ago. The results reveal that the structure is far larger than we realized, and it now ranks among some of the most massive objects in the known universe. The Vela Supercluster is…

Read More

Hubble revisits stunning Trifid Nebula after 30 years, and spots a growing jet of energy — Space photo of the week

Hubble revisited the aquatic-looking Trifid Nebula 30 years after its original observations. (Image credit: NASA, ESA, STScI. Image processing: J. DePasquale (STScI)) Quick facts What it is: Trifid Nebula (Messier 20) Where it is: 5,000 light-years from Earth in the constellation Sagittarius When it was shared: April 20, 2026 There are speckles, horns, and a…

Read More

Why do cats and dogs shake their heads?

Most cat owners are familiar with the funny head shake their pets do, often after eating, drinking or enjoying a nice cheek scratch ​​‪—‬ they flick their head back and forth a mile a minute. Dogs and other mammals are known to show similar behaviors. So why do our furry friends shake like this, and…

Read More
UK departments at odds over energy demands of AI datacentres | AI (artificial intelligence)

UK departments at odds over energy demands of AI datacentres | AI (artificial intelligence)

One vision of the UK’s future involves a decarbonised economy powered by clean, renewable energy. Another involves making the UK an AI superpower. The government departments responsible for these two visions do not appear to have agreed on their numbers. The Department of Science, Innovation and Technology (DSIT) thinks AI datacentres will consume 6GW of…

Read More

More shearwaters are washing up dead on Australian beaches. It's not due to 'natural' causes

You might know the short-tailed shearwater and sable shearwater by the common name “muttonbirds.” These two species of seabird breed on islands off southeastern Australia. Both undertake a breathtaking two-week, non-stop flight across the Pacific to the Bering Sea, more than 10,000 km away near Alaska and Russia. Here, they spend the northern summer. Source:…

Read More