03/06/2026
πβ¨ TOI-1452 b, an extraordinary exoplanet located nearly 100 light-years away in the constellation Draco, has captured the attention of astronomers worldwide. Discovered through NASA's TESS mission and confirmed by additional observations, this fascinating world is about 70% larger than Earth and almost five times as massive.
Scientists believe its composition may be very different from most planets we know. Current studies suggest that water could account for up to 30% of the planet's total mass, making it a strong candidate for an immense ocean-covered world.
Orbiting within the habitable zone of its cool red dwarf star, TOI-1452 b may host a global ocean hundreds of kilometers deep above a rocky interior. If confirmed, it would represent a completely different type of environment from Earth, where water makes up only a tiny fraction of the planet's mass.
Upcoming observations by the James Webb Space Telescope may reveal whether TOI-1452 b truly contains vast liquid-water oceans or possesses another unique atmospheric structure.
Source/Credit: NASA TESS Mission, UniversitΓ© de MontrΓ©al, The Astronomical Journal, James Webb Space Telescope Research Team.