The great escape
Finding things in the dark
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Master of Rogue planets drifting alone
futura Track faint heat glows to discover how sunless rogue planets drift through the galaxy.
Light bending: Gravitational microlensing can detect rogue planets that are thousands of light-years away from Earth.
An astronomical phenomenon where the gravitational field of a foreground object bends and magnifies light from a background star. In 2020, astronomers used this technique to discover an Earth-sized free-floating planet named OGLE-2016-BLG-1928.
What happens to a background star's light during a gravitational microlensing event caused by a rogue planet?
Which space agency launched the Euclid telescope in 2023 to map the dark universe and search for rogue planets?
In which constellation did the Euclid telescope find dozens of candidate rogue planets in 2023?
Which upcoming NASA space telescope is specifically optimized to find thousands of rogue planets?
Why are traditional optical telescopes poor at spotting cold rogue planets in deep space?
Which scientific principle explains how gravitational microlensing works to find rogue planets?