Exoplanets—planets that orbit stars beyond our solar system—have transformed our understanding of the universe. Since the ...

Roman was similarly designed with a focused set of science goals, including exploring an uncharted region of exoplanet discovery space and investigating the nature of dark energy. However, since those ...

An international team of astronomers reports the discovery of two new exoplanets, a few times more massive than Earth, orbiting a sun-like star known as HD 35843. The finding was reported in a ...

“Both rings and moons are common among sufficiently ... “So why shouldn’t we try and see if they can explain some of the weird exoplanet data we’ve already got?” Lu’s work shows ...

This illustration shows an exoplanet orbiting around two brown dwarfs ... the two stars orbit in a ring structure, and the planet orbits in a ring which is further out.

This world was called an exoplanet. The exo-prefix extends beyond ... They were surprised to find not one single ring of material, but three. The dusty region was likely shaped by the same forces ...

No planets cooler than about 35.33 degrees Fahrenheit had ever been detected. An exoplanet discovered in 2020 contains the coldest temperatures ever measured on a planetary body, according to ...

An exoplanet the size of Jupiter has long intrigued astronomers because of its scorching temperatures, screaming winds and sideways rain made of glass. Now, data from the James Webb Space ...