Science

COVID-19: How to ventilate your home to make it safer for Christmas UK news

Engineers build chemically driven wheels that “turn” into gears to perform mechanical work

Long-distance quantum teleportation performed for the first time

This extraordinarily festive scene on Mars is truly undeserved

NASA’s Webb windshield is successfully deployed and tensions in the final tests

NASA adds the New Glenn Rocket of Blue Origin as a launcher for future missions

“Great Conjunction” 2020: NASA tips to see Jupiter and Saturn shining like “Christmas Star”

NASA says a giant supermassive black hole is somehow missing

The primordial history of the Milky Way and its fossil discoveries

A rare “Christmas star” will happen when Jupiter and Saturn line up for the winter solstice. Here’s how to spot it