A newly described blue jellyfish in Japanese waters has stunned researchers with an otherworldly glow that looks less like a familiar sea creature and more like a visitor from a science fiction epic.

Marine biologists are scratching their heads over an enormous, tentacle-free jellyfish discovered off the coast of Western Australia in 2014. This peculiar creature, which is as large as a building, ...

Explore the darkest corners of the abyss with 18 terrifying creatures found at the bottom of the ocean. These are Earth's ...

This new Hubble image shows spiral galaxy ESO 137-001, framed against a bright background as it moves through the heart of galaxy cluster Abell 3627. ESA/Hubble ESA/Hubble A team of astrophysicists ...

Using the detailed eyes of the Atacama Large Millimeter/submillimeter Array (ALMA) and ESO’s Very Large Telescope (VLT), astronomers have mapped the intense tails of a cosmic jellyfish. ALMA (ESO/NAOJ ...