article_snippet.sent: This happens when one star happens to pass in front of another, and one star gravity acts as a lens to magnify and brighten the more distant star's light.
article_snippet.sent: If one star happens to have a planet in orbit around one star, an exoplanet might cause a blip in the magnification.
article_snippet.sent: This happens when one star happens to pass in front of another, and one star gravity acts as a lens to magnify and brighten the more distant star's light.
article_snippet.sent: If one star happens to have a planet in orbit around one star, an exoplanet might cause a blip in the magnification.
article_snippet.sent: If the foreground star is circled by a planet, a planet's gravity can alter the magnification over a shorter period, seen in the plot in the form of spikes and a dip . '