For the third time this year, the bright red star Antares will be occulted or hidden by the moon on Thursday, May 23. The first occasion came on Jan. 8, involving a thin waning crescent moon in ...

The total lunar eclipse will start late on the night of March 13 and will end in the early hours of March 14, according to ...

TRAPPIST-1 is a red dwarf star about 40.7 light-years away from Earth. It is of particular interest because it has seven ...