Science

Light therapy is used to treat seasonal emotional disorder (SAD) as it can help control dopamine and serotonin levels. For light therapy to be effective, experts recommend that you spend 20-30 minutes daily in front of 10,000 lux light box from the end of September to the end of winter. …

This is part of the story Election 2020, C.N.E.T. No coverage for voting in November. Even though you keep casting your vote, you have to appreciate this NASA astronaut who did his job of voting from space. Kate Rubins, who is currently on duty at the International Space Station, posted …

Since this week’s camp, a NASA spacecraft has been filled with debris so small that it is open and precious particles are being sent into space, scientists said on Friday. The news was announced by scientists three days after the Osiris-Rex spacecraft hit the asteroid Bennu 200 miles away. The …

The two drug makers announced on Friday that they would release their COVID-19 vaccine candidates to U.S. The test will resume. Investigations into the AstraZeneca vaccine candidate were halted from early September, while Johnson and Johnson’s vaccine studies were suspended early last week. Every company has a health volunteer developing …

During a dress rehearsal in April, the spacecraft sampled hands on a target sample site, known as the Touch-and-Go Sample Acquisition Mechanism. NASA NASA Asteroid Chaser Osiris-Rex Completed the main part of its mission this week by managing to capture some rocks from the surface of a potentially dangerous asteroid …