
55 Cancri e - Wikipedia
55 Cancri e (abbreviated 55 Cnc e, also known as Janssen / ˈdʒænsən /) is an exoplanet orbiting a Sun -like host star, 55 Cancri A. The mass of the exoplanet is about eight Earth masses and …
55 Cancri e - Science@NASA
Oct 24, 2024 · 55 Cancri e is a super Earth exoplanet that orbits a K-type star. Its mass is 7.99 Earths, it takes 0.7 days to complete one orbit of its star, and is 0.01544 AU from its star. Its …
Mysterious signals from 'hell planet' 40 light-years from Earth …
Oct 19, 2023 · The hellish super-Earth '55 Cancri e' may be constantly losing and re-growing its atmosphere, a new study of the planet's strange transit signals suggests.
A year only lasts 17.5 hours on the ‘hell planet’ - CNN
Dec 8, 2022 · The planet, formally named Janssen but also referred to as 55 Cancri e or 55 Cnc e, orbits its host star Copernicus so closely that the sizzling world completes one orbit in less …
Study reveals new details of this 'hell planet,' where a year only ...
Dec 19, 2022 · The 55 Cancri e — abbreviated 55 Cnc e — is roughly 3,600 degrees Fahrenheit and is nicknamed the "hell planet" because of its proximity to its sun, according to researchers.
Scientists have finally decrypted the mysterious signals sent to …
Oct 19, 2023 · Scientists have figured out a possible explanation for why a hellish planet emits a mysterious signal. The planet, which has the catchy name of 55 Cancri e, is so close to its star …
Distant 'hell planet' with diamond core is the victim of a ...
Dec 9, 2022 · The planet 55 Cancri e, also known as the "hell planet," appears to have been dragged closer to its sun's equator due to a gravitational anomaly.
James Webb telescope detects 1-of-a-kind atmosphere around 'Hell Planet …
May 12, 2024 · 55 Cancri e is a fiery world. Classified as a rocky "super-Earth", this exoplanet is twice the diameter of Earth, and orbits its star at a mere 4% of the distance between Mercury …
Insanely Hot 'Hell Planet' Was Doomed by Fatal Attraction
The "hell planet" in question is called 55 Cancri e (aka Janssen) and a new analysis of its orbit and the orbits of the other exoplanets circling the star reveals that Janssen most likely formed …
“Hell Planet” – How This Super-Earth Got So Scorchingly Hot
Dec 11, 2022 · New ultra-precise measurements reveal the orbital path of exoplanet 55 Cancri e (55 Cnc e), a scorchingly hot super-Earth closely circling a distant star. New research sheds …