We know that the sun has entered its peak phase of activity, called solar maximum. But are we still in it, or is solar maximum already behind us? Let's see what the data has to say. Although we ...

Shuo Sun is an assistant professor of Physics and an associate fellow of JILA. His research lies in the areas of quantum optics, nanophotonics, and experimental quantum information science. His group ...

NASA's Parker Solar Probe has successfully completed its second close flyby of the sun, the space agency announced earlier this week. The car-sized spacecraft swooped within 3.8 million miles (6.1 ...

Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. The moment of conjunction will happen at around 9 p.m. EDT, but don't plan on seeing the linkup.