Are we alone in the universe? While no one can say for sure, space scientists know where to start looking—exoplanets. An ...
Today, with more than 5,800 confirmed exoplanets, astronomers are finding that some of these worlds are astonishingly strange, defying even the wildest predictions. Some exoplanets rain molten iron, ...
A new study compares young and old exoplanets to uncover how worlds shrink, migrate and evolve over time — offering insights ...
The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...
An exoplanet is a planet outside our solar system ... But even if life does not exist on HD 20794 D, its strange orbit will provide an "invaluable test case" for future studies, said the ...
NASA's TESS telescope has discovered an intriguing exoplanet, TOI-1453 c, located 250 light-years away, with an unusually low density. Measuring 2.2 times the size of Earth and 2.9 times its mass ...
Researchers suggest that certain gases detected in the atmospheres of exoplanets could be key indicators in the search for ...
TOI-1453: Sub-Neptune in System of Two Exoplanets Mar. 14, 2025 — Astronomers have discovered two exoplanets around TOI-1453, a star about 250 light years away. These two exoplanets, a super ...
Understanding exoplanet evolution could help solve the ... such as the existence of a "hot Neptune desert," which refers to the strange scarcity of Neptune-size planets in close orbits around ...