Hycean worlds are also called ocean worlds. They're planets covered in oceans that also have thick hydrogen atmospheres.

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting ...

The Chandra X-ray telescope and other observatories are being used to study stars that could potentially harbor habitable ...

The researches say that the Hycean Habitable Zone (HHZ), when compared to the terrestrial habitable zone, may include smaller ...

“We find that both exhibit strong linearly increasing trends, coupled with a large surge in magnitude between 330 and 220 ...

When the Sun expands into a red giant, it will swallow the inner solar system and raise the temperature in the outer regions.

How do terrestrial planets like Earth form and evolve to enable life to exist? This is what a recent study published in ...

Using the James Webb Space Telescope (JWST), astronomers have peered deep into one of the Milky Way's most radiation-intense ...

Schematic of the Chinese Mars Sample Return mission, where the lander will drill 2 metres deep to collect the samples and ...

For those who have seen Star Wars, even those who may not be huge fans, there are some planets that stick out in the films.

Super-Earth is a reference only to an exoplanet’s size – larger than Earth and smaller than Neptune – but not suggesting they are necessarily similar to our home planet. ... Kepler-186f is the first ...