Astronomers are mapping galactic habitable zones to pinpoint regions where life might develop across multiple galaxies.

Astronomers consider the continuously habitable zone a key factor when assessing a star's potential to host life-bearing planets.

After years of smoking, she's finally kicking the habit and feels healthier already.

After months of effort, she finally kicks the habit of smoking and feels healthier.

I turned off the lights by force of habit even though no one was in the room.

Her riding habits improved after she took lessons with a professional.

Before the parade, she smoothed the skirt of her riding habit and set her hat at the correct angle, every detail reflecting the tradition of equestrian elegance.

After years of trying, she finally kicked the habit of smoking.

Although the medication is habit-forming, physicians sometimes prescribe it for severe chronic pain.

She decided to kick the habit of smoking after her health scare.