Our series on the basic forces of the cosmos continues! Lets talk about electromagnetism. Electricity and magnetism are just two aspects of the same force, and you can’t talk about astronomy without understanding these two keys aspects of physics.
Wherever we find liquid water on Earth, we find life, so it makes sense to search for water across the Universe. But what about worlds which are completely covered in water, oceans hundreds of kilometers deep. Can there be too much water?
NASA’s Juno spacecraft has completed dozens of flybys of Jupiter and here’s the most beautiful images we’ve ever seen of the Jovian world
Solar cycle 25 is shaping up to be a doozy, with plenty of flares and coronal mass ejections blasting off the Sun. As the solar activity continues to rise, how are things shaping up?
We’ve discussed star formation in the past, but now we wanted to talk about the different kinds of stellar nurseries we see across the Universe. It takes a village of gas and dust to raise a star.
With Christmas here today, we thought we’d investigate a mystery that has puzzled historians for hundreds of years.What are some possible astronomical objects that might look like such a bright star in the sky?
With Artemis 1 completing its robotic flight around the Moon, we know that the SLS works. Next comes Artemis 2, with a crew of astronauts flying past the Moon. But there are a long list of challenges to consider that could delay things considerably. Go or no go for launch.
Last week we looked back at some of the ideas that science has changed its mind about. This, we look forward, into the future, at some of the big ideas that astronomers are making progress in. What space science are we looking forward to?
Astronomers talk about all the amazing discoveries they’re making but sometimes, it turns out, they were wrong. After decades and centuries of discoveries, how have they changed their minds?
Just a warning, the holidays are rapidly approaching. It’s time, once again, to think about what to buy all the space nerds on your lists. Here’s what we like.