Harvard astronomer argues that alien vessel paid us a visit

Discovering there’s intelligent life beyond our planet could be the most transformative event in human history— but what if scientists decided to collectively ignore evidence suggesting it already happened? Source: https://phys.org/news/2021-02-harvard-astronomer-alien-vessel-paid.html…

When will Betelgeuse explode?

The red supergiant star will explode in a supernova, close enough to shine brightly during the day but far enough away that Earth won’t be in danger. Source: https://earthsky.org/brightest-stars/betelgeuse-will-explode-someday…

Watch giant pandas frolic in the snow

Watch giant pandas Mei Xiang and Tian Tian sliding and rolling around in snow in their habitat at Smithsonian’s National Zoo in Washington in this video. Source: https://earthsky.org/earth/watch-giant-pandas-frolic-in-snow-national-zoo-video…

Fauci Says CDC May Recommend Wearing Two Masks To Fight Virus

An anonymous reader quotes a report from Bloomberg: The Centers for Disease Control may recommend wearing two masks — one over the other — to keep at bay the more contagious variants of the coronavirus, according to Anthony Fauci. The CDC and Fauci discussed the matter Monday but the agency doesn’t yet have the data to make any formal recommendation, he…

Discord Bans the r/WallStreetBets Server As Subreddit Goes Private

According to The Verge, Discord has banned the r/WallStreetBets server for allowing “hateful and discriminatory content after repeated warnings.” It did not ban the server for financial fraud. We have also learned that Reddit’s WallStreetBets subreddit has been set to private. Here is Discord’s full statement: The server has been on our Trust & Safety team’s radar for some time due…

New evidence for multiple ice ages on Mars

Earth has had at least 5 major ice ages. Now it appears Mars – the next planet outward from the sun – has undergone anywhere from half a dozen to 20 ice ages in the past several hundred million years. Source: https://earthsky.org/space/new-evidence-for-multiple-ice-ages-on-mars…

Report Finds Extremists Did Use Facebook to Plan Capitol Attack

NBC News reports: A number of pro-Trump extremists used Facebook to plan their attack on the U.S. Capitol, a watchdog organization has found, contradicting claims by Facebook’s leadership that such planning was largely done on other sites. Private Facebook groups spent months advising one another about how to “take down” the U.S. government, particularly after Joe Biden was elected president, according…

A moon rock decorates Biden’s Oval Office

A lunar sample collected during Apollo 17, the final mission to the moon, is now on display in President Biden’s Oval Office. Source: https://earthsky.org/human-world/moon-rock-in-president-bidens-oval-office…

The Mars-Uranus conjunction of January 2021

Mars and Uranus passed close to each other in a conjunction on January 21, 2021. Photos from the event captured by EarthSky readers available here. Source: https://earthsky.org/todays-image/photos-mars-uranus-conjunction-jan-2021…

The largest-ever catalog of gravitational waves released

One of humankind’s greatest achievements was made on 14th Sept 2015 when the first direct detection of a gravitational wave event was made using the aLIGO observatories in Washington State and Louisana in the U.S. Source: https://phys.org/news/2021-01-largest-ever-gravitational.html…