Saturn’s moon Titan has coastlines that appear to be formed by waves

Enlarge / Ligeia Mare, the second largest amount of liquid hydrocarbons on Titan. During its T85 Titan flight on July 24, 2012, the Cassini spacecraft recorded an unexpectedly bright reflection on the surface of Lake Kivu Lacus. The Visual and Infrared Mapping Spectrometer (VIMS) data was interpreted as a roughness on the methane-ethane lake, which … Read more

‘The early universe is nothing like what we expected’: James Webb telescope reveals ‘new understanding’ of how galaxies formed at cosmic dawn

A series of glistening, golden dots in the center of the image show an ancient galaxy glowing in the early universe, surrounding by countless bright stars and galaxies

The James Webb Space Telescope (JWST) has discovered what could be the earliest star clusters in the universe. JWST discovered the five proto-globular clusters – swarms of millions of stars held together by gravity – within the Cosmic Gems arc, a galaxy that formed just 460 million years after the Sun’s birth. Big bang. The … Read more

Astronomers think they have figured out how and when Jupiter’s Red Spot formed

Enlarge / Enhanced Juno image of Jupiter’s Great Red Spot in 2018. It is probably not the same one Cassini observed in the 17th century. The planet Jupiter is best known for its so-called Great Red Spot, a swirling vortex in the gas giant’s atmosphere that has existed since 1831. But how it originated and … Read more

NASA’s Webb finds spiral galaxies that formed earlier than once thought

Spiral galaxy, NGC 4303, seen from above. Pink, orange and red galactic long-range images. Elements … [+] of this image provided by NASA (combination of images observed by the Webb and Hubble telescopes) Getty Like most good science, large telescopes often create more riddles than they solve. That’s certainly been the case with NASA’s Webb … Read more

Black holes formed quasars less than a billion years after the Big Bang

Supermassive black holes appear to be present at the center of every galaxy, dating back to some of the earliest galaxies in the universe. And we have no idea how they got there. It shouldn’t be possible for them to grow from supernova remnants to supermassive sizes so quickly. And we are not aware of … Read more

Scientists are discovering more Milky Way-like galaxies in the early universe, expanding our understanding of how galaxies formed

This article was reviewed according to Science fact checked peer-reviewed publication trusted source proofread OK! Some of the spiral galaxies studied by the researchers in the study. Credit: Vicki Kuhn × close to Some of the spiral galaxies studied by the researchers in the study. Credit: Vicki Kuhn Scientists at the University of Missouri are … Read more

Scientists are discovering more Milky Way-like galaxies in the early universe, expanding our understanding of how galaxies formed

Some of the spiral galaxies studied by the researchers in the study. Credit: Vicki Kuhn Scientists at the University of Missouri are peering into the past and discovering new clues about the early universe. Because light takes a long time to travel through space, they can now see what galaxies looked like billions of years … Read more

‘Supercharged rhino’ black holes may have formed and died a second after the Big Bang

A black circle outlined with a white swirl in a sea of red, blue, yellow and green blobs

Small, primordial black holes that formed in the first fraction of a second after the Big Bang may have had company, in the form of even smaller supercharged black holes with the mass of a rhinoceros that quickly evaporated. A team of researchers has theorized that these tiny rhino black holes, which would represent an … Read more