Latest astronomy zprávy

It is a second planet discovered in this star system. ...

The HD 15906 system is one of only six multi-planet systems with two warm (< 700 K) sub-Neptune sized planets transiting a bright star (G < 10 mag). It is an excellent target for detailed characterisation studies to constrain the composition of sub-Neptune planets and test theories of planet formation and evolution....

Six new runaway white dwarfs, including four stars with radial velocities > 1000 km/s....

Estimated age of the system is 3.9 +- 1.9 billion years....

85 stellar systems with 108 exoplanet candidates were analyzed with data from TESS, Gaia and Keck telescopes. ...

The planet Gliese 555 b could be rocky super-Earth and it could be habitable. Another candidate c was revealed by radial velocity data, if confirmed, it would most likely be an ice giant....

One of the planets is super-Earth with orbital period only 26 hours...

This gave one of the stars significant magnetic field and created a cloud orbiting the system...

The star is bigger and heavier than the Sun. The planet resembles Jupiter, but it revolves around its star in only 4.4 days....