By focusing on the same region, astronomers can detect faint, distant galaxies that would otherwise go unnoticed. This helps them study the early universe and understand galaxy formation.
Some astronomical phenomena, like supernovae or recurring gamma-ray bursts, happen in the same spot over time. Staring at one spot increases the chances of catching these events.
Telescopes often target the same area to create highly detailed maps of deep space. This allows astronomers to track celestial objects over time and study their changes.
By observing a single star system repeatedly, astronomers can detect exoplanets through the small dips in brightness that occur when a planet passes in front of its star.
The light from distant galaxies can be bent by massive objects in between, creating magnified images. By staring at one spot, astronomers can find and study these gravitational lenses.
Repeated observations of the same area help astronomers gather data on the effects of dark matter, as its presence can only be inferred through its gravitational effects on visible matter.
Certain regions of space are stellar nurseries, where stars are born. Continuous observation allows astronomers to study the early stages of star formation in great detail.
Staring at the same spot helps astronomers detect and track the motion of small, fast-moving objects like asteroids and comets, which might pose potential threats to Earth.