There has been great hope for perovskite solar cells because they have the potential to produce low cost solar energy in a wide variety of applications, where conventional cells will not work.

British Paralympian John McFall has formally completed his astronaut training, and is now on the waiting list for a spot to fly to the International Space Station, which would make him the first disabled person to reach orbit.

Using code that was thought to be lost for nearly 60 years, scientists brought the world's first chatbot back to life for anyone to try.

A new study from researchers at UBC found that the chance of debris entering air space around major cities is as high as 26 per cent each year.

To celebrate the 100-year Edwin Hubble discovery that Andromeda was a galaxy outside our own, astronomers release the most detailed Andromeda Galaxy image ever.

The larger moons of Pluto and Earth likely formed through a collisional process with Charon and our moon, respectively, rather than by gravitationally capturing them. Due to Pluto and Charon's rocky, icy nature, their collision was more of a gentle short-lived kiss.

New observations from the James Webb Space Telescope back up previous findings from the Hubble telescope that contradict theoretical predictions, suggesting the standard model theorists work from needs a revisit.