Estimating stellar age has always been a challenge for astronomers. Now, a certain class of exoplanets is making the process…
NASA scientist have released images combining the early data from the James Webb Space Telescope with X-ray data taken with…
Cassiopeia A is the remnant of a supernova that exploded 11,000 light-years away. The light from the exploding star likely…
Why is there so much antimatter in the Universe? Ordinary matter is far more plentiful than antimatter, but scientists keep…
Not that long ago,, astronomers weren't sure that exoplanets even existed. Now we know that there are thousands of them…
Planetary formation theory has been undergoing a lot of changes recently, with an ever expanding litany of events that can…
One of the best things about that universe is that there is so much to it. If you look hard…
NASA recently released a panoramic mosaic image that beautifully captures the mysterious and extremely energetic environment at the heart of…
X-rays offer a unique insight into the astronomical world. Invisible to the naked eye, most commonly they are thought of…
It was the brightest supernova in nearly 400 years when it lit the skies of the southern hemisphere in February…