The James Webb Space Telescope has discovered Zhúlóng, a candidate for the most distant spiral galaxy in the universe. The ...

An analysis of star movements from the Gaia spacecraft reveals that the Small Magellanic Cloud — a satellite galaxy bound to ...

In a nutshell Scientists have discovered Zhúlóng, a fully-formed spiral galaxy that existed just 1 billion years after the ...

If dark matter is creating positrons in the CMZ, those particles will eventually slow down and eventually annihilate with electrons in the environment, producing gamma-rays at exactly 511keV energy.

Instead of a relatively distant dark galaxy, Westmeier thinks the object is more likely a regular gas cloud at the edge of the Milky Way. “I’m very skeptical about the claims that they’re ...

The James Webb Space Telescope reveals turbulent environments found in Sagittarius C, a core part of our Milky Way galaxy.

As it happens in the Milky Way, young massive stars typically move ... This research is important because it allows us to study the process of star formation in connection with the motion of ...

a galaxy that appears to be the Milky Way's ancient twin sibling waving its spiral arms back at us. In new images that capture light emitted just 1 billion years after the Big Bang, when the ...

The study is published in Astronomy & Astrophysics. Large spiral galaxies like the Milky Way are expected to take several billion years to form. During the first billion years of cosmic history ...