We've seen the first temperature map of a super-Earth exoplanet, and we don't wanna go. The map shows the planet, named 55 Cancri e, is a hot, hellish world with temperatures hovering around 4,400 ...

New research led by Yale University scientists suggests that a rocky planet twice Earth’s size orbiting a nearby star is a diamond planet. “This is our first glimpse of a rocky world with a ...

Add Yahoo as a preferred source to see more of our stories on Google. But, uh, it's got an atmosphere! The suddenly frigid temperatures throughout much of the United States may have you considering a ...

With the help of NASA's new James Webb Space Telescope, scientists are learning more about exoplanet "55 Cancri e," which is about 41 light years away from Earth -- and it's a scorcher. The ...

NASA’s James Webb Space Telescope (JWST) continues to reveal the secrets of the universe every time it operates, including groundbreaking exoplanet research. Most recently, scientists used JWST’s ...

Illustration of the planet 55 Cancri e, also called Janssen. This is an exoplanet orbiting 55 Cancri A. Its mass is thought to be around 8.6 Earth masses, making it a so-called 'Super-Earth'. The ...

Forty light-years from Earth lies the binary star 55 Cancri, a cool red dwarf (55 Cancri B) orbiting a star not too different than the Sun (55 Cancri A), though about twice as old. And orbiting closer ...

It took a few attempts, but JWST has finally found strong evidence of an atmosphere around a rocky world outside our solar system. To add to the intrigue, this isn’t the planet’s original atmosphere — ...