Simulations find ghostly whirls of dark matter trailing galaxy arms - Ars Technica

Read also:

• A new COVID variant is spreading across California. Could we see a summer surge? - Sacramento Bee
• NASA unexpectedly finds 'X-shaped structures' in Earth’s upper atmosphere, which they can’t fully explain - Earth.com
• NASA Cuts Funding Support For Lunar, Planetary and Space Sciences Conferences - NASA Watch
• How does Bollywood influence Indian culture?
• Should we consider deporting democrats to Canada?
• What is the logic behind the porn being legal but not prostitution? Isn't it the same thing in essence?
• Tom Cruise Earns Guinness World Record For ‘Mission: Impossible — The Final Reckoning’ Stunt - Deadline
• How humpback whales are playfully communicating with humans, according to scientists - ABC News
• It sounds like WWE has an explosive angle planned for SmackDown - Cageside Seats
• How did you get to be a leftist?