Why the Secrets You Keep Are Hurting You

It hurts to keep secrets. Secrecy is associated with lower well-being, worse health, and less satisfying relationships. Research has linked secrecy to increased anxiety, depression, symptoms of poor health, and even the more rapid progression of disease. There is a seemingly obvious explanation for these harms: Hiding secrets is hard work. You have to watch … Read more

Hubble Space Telescope spots star cluster glittering in a nearby galaxy (photo)

This small cluster of stars packs quite a visual morsel. On Dec. 20, 2021, the team behind the Hubble Space Telescope published an image taken by the iconic observatory when it was looking towards the constellation Dorado in the southern sky.  Astronomers refer to this stellar gathering as NGC 1755. The open star cluster “resembles … Read more

Airborne DNA from plants could reveal invasive species, impact of climate change | Science

Inventorying the plants in a tract of woods or fields or searching for invasive species can take days of hot, hard work slogging through thorny brush and tick-infested grass. Now, researchers have shown that simply capturing and analyzing the DNA plants release into the air can work as well as putting boots on the ground—and … Read more

China’s Tianhe space station module dodged SpaceX Starlink satellites twice this year

China moved its Tianhe space station module twice this year to avoid SpaceX Starlink internet satellites, and the nation apparently isn’t too happy about it. Chinese officials filed a note with the United Nations (UN) earlier this month explaining that Starlink spacecraft had two “close encounters” with Tianhe this year, both of them occurring when … Read more

How to Stop Doomscrolling News and Social Media

Reading through their social media feeds, Americans are likely to encounter anguished accounts of political turmoil, the coronavirus pandemic and continued fallout from cyberattacks, among other less than cheerful topics. And yet many can’t stop scrolling even more, perhaps hoping to distract themselves from thinking too hard about any one of these ongoing problems. The … Read more

Telescope deals: Top picks from Celestron, Sky-Watcher and others

There are a good number of year-end telescope deals available, if you’re trying to pick up a cheap model. If you’re looking to gift a new telescope to a budding astronomer, you’re in luck, as plenty of the best telescopes for beginners and best telescopes for kids are currently discounted. Below, you’ll find a mix … Read more