Two supernovasS in a galaxy, and a galaxy so far away that we see it as it was 10 billion years ago, could be crucial in helping to reveal the expansion rate of the universe. This is a measurement that has caused some tension within the scientific community. The galaxy and the two supernovae were … Read more
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific developments and more. A box-shaped cloud of opaque dust located at the center of our Milky Way has long baffled scientists, and observations that reveal a new detail about its composition deepen the mystery and potentially upend knowledge … Read more
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific developments and more. A box-shaped cloud of opaque dust located at the center of our Milky Way has long baffled scientists, and observations that reveal a new detail about its composition deepen the mystery and potentially upend knowledge … Read more