A major breakthrough in fast radio burst (FRB) astronomy was recently made when the repeating FRB 121102 was localized to sub-arcsecond precision. The bursts were found to originate in a bright radio
These are ACS and NICMOS images of the star cluster NGC 346 and surrounding H II region N66 in the SMC. The only emission line is H alpha (f658n). All the other images are broad-band. ACS images range
Observationally, there are two basic types of Fast Radio Bursts (FRBs): repeating and non-repeating ones. In the southern sky, there are very limited number of repeaters we can monitor unless more are
