red-giant-branch phase

New Study of Antares Creates the Best Map Ever of a Distant Star

A new research study by a group of astronomers, based on observation using the VLTI, has created the most detailed…

3 years ago

Friendly Giants Have Cozy Habitable Zones Too

According to a recent study from the Carl Sagan Institute, aging red giant stars could still have habitable zones that…

4 years ago

Will Earth Survive When the Sun Becomes a Red Giant?

In billions of years, the Sun will enter its "Red Giant" phase and expand considerably. So naturally, we have to…

4 years ago

What is the Life Cycle Of The Sun?

Like all stars, our Sun has a life-cycle that began with its birth (4.57 billion years ago) and will end…

5 years ago