En 2002, de nouvelles mesures révélèrent la présence d'une planète à longue période orbitant à environ 5 ua, il s'agissait de 55 Cancri d. Ces même mesures révélèrent la présence d'une autre planète ...

An curved arrow pointing right. 55 Cancri e – a planet eight times the size of Earth – is 40 light-years away. Astronomers just found out what its air is made of. Produced by Matthew Stuart.

An curved arrow pointing right. Astronomers were recently able to map the temperature of 55 Cancri E — a Super-Earth 40 light-years away — and discovered half the planet is almost completely ...

55 Cancri b > 0,784 ± 0,09 14,67 ± 0,0006 0,115 ± 0,003 0,0197 ± 0,01 55 Cancri c > 0,217 ± 0,04 43,93 ± 0,021 0,240 ± 0,005 0,44 ± 0,08 ...

Artists' illustration of 55 Cancri e. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of ...

Jamie Carter is an award-winning reporter who covers the night sky. This artist’s concept shows what the exoplanet 55 Cancri e could look like. Also called Janssen, 55 ... [+] Cancri e is a so ...

Eric Mack is a reporter covering science, sustainability and space. Illustration of the planet 55 Cancri e, also called Janssen. This is an exoplanet orbiting 55 Cancri ... [+] A. Its mass is ...

A unique planet named 55 Cancri e has been discovered, situated around 41 light-years away from our planet. This finding ...