New research reveals a fourth planet in the Kepler-51 system, altering our understanding of this unique system with three ...

An unusual planetary system with three known ultra-low density "super-puff" planets has at least one more planet, according ...

A new paper discusses the possible existence of an unseen planet in the outer solar system, the so-called "Planet X" or ...

Researchers at the University of Texas have developed a computer model that can detect liquid water on the moons of Uranus by ...

Using the James Webb Space Telescope, astronomers have discovered a fourth planet in Kepler-51, a sweet system of cotton ...

Astronomers using the James Webb Space Telescope report the discovery of a planet orbiting within the habitable zone of ...

Learn about how the geospatial foundation model developed at NASA’s Goddard Space Flight Center can support Earth and climate ...

Choose from Drawing Of Orbit stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

In recent years, astronomers have developed techniques to measure the metal content of stars with extreme accuracy.

Studying how much the Uranian moons sway in orbit may reveal whether or not they have oceans inside of them. NASA is in the ...

The team’s three-planet model predicted that Kepler-51d would ... to the other three planets and follows a fairly circular orbit of about 264 days — something we would expect based on other ...