Fast radio bursts are enigmatic transient sources that attracted many studies in the past 13 years. They are radio bursts that release a huge amount of energy within milliseconds time. For many years, they were only observed from very distant galaxies. Given the large distances, those extragalactic fast radio bursts remain mysterious events (find here […]
An extraordinary burst overshone the radio sky Read More »
Numerous black holes are hidden in the space. These compact objects are difficult to probe as light cannot escape from the strong gravities from them. Fortunately, some black holes are actively shaping their environment and in such a way, we could “catch” them. SS 443 is one of the most popular and active black hole
A young black hole blowing a huge bubble into space Read More »
Our ancestors have been monitoring the night sky since 5000 years ago, making astronomy the oldest natural science. Most stars seen on the night sky have been there for millions to billions of years, except that they rise and descend along with the Earth’s rotation. But if one is very patient and lucky, one could
The changing sky monitored by ancient astronomers Read More »
