For the first time in anyone’s lifetime, the southern heavens are hosting not one but two naked-eye novae an event so rare ...

The "new stars" are best seen from the Southern Hemisphere, but people have spotted them from the United States by looking ...

Less than two weeks later, on June 25, reports began to circulate of a second nova blossoming in the southern night sky, this ...

Exploding stars V462 Lupi and V572 Velorum are best seen from the Southern Hemisphere. One has been spotted from the United States.

In an extraordinary celestial coincidence, two "new stars" -scientifically known as novae -are currently visible to the naked ...

Mercury is the month's highlight, reaching greatest elongation July 4. Also on show in the Southern Hemisphere: Mars, Saturn, ...

Using the Australia Telescope Compact Array (ATCA), astronomers have performed large-scale radio observations of a ...