Latest astronomy nouvelles

Its density suggests a significant amount of volatile materials surrounding a rocky core....

Additionally, another signal hints at the presence of a previously undetected planet orbiting farther from the star. HD 73344 is an F-type star approximately 115 light-years away. At roughly 20% larger than our Sun, it hosts a sub-Neptune exoplanet with a density similar to Saturns. The possible second planet has been detected with a minimum mass around one-third that of Jupiter...

Also another non-transiting planet candidate lurks closer to the star...

In the Star Trek universe the planet Vulcan (also NiVar) orbits one of the three stars in 40 Eridani system that lies 40 light years from the Sun....

It is bigger than Earth and orbits near the habitable zone of its star....

This turbulence might suppress the formation of sunspots, explaining the low stellar activity....

HAT-P-67 b is one of the lowest-density gas giants....

Previous data hinted at presence of water in the atmosphere of ...

Observed variations also hint a complex weather system...