Using the Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has detected a new warm Jupiter ...

The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

Are we alone in the universe? While no one can say for sure, space scientists know where to start looking—exoplanets. An ...

More than 60 years after the first debunked discovery of a planet orbiting Barnard’s Star, the closest single-star system to ...

Here's where the James Webb Space Telescope comes in. Its advanced technology, including its large mirror and suite of ...

Only a few years ago, astronomers heralded the discovery of a rocky world circling the sun 's closest space neighbor, Proxima ...

Two new exoplanets have been discovered orbiting a star belonging to a binary pair located about 250 light-years from Earth in the Draco constellation. | Credit: Martin Farnir Astronomers have ...

A new study challenges traditional models of how planets form. A new analysis of existing data suggests that exoplanets with masses comparable to Jupiter may have formed significantly earlier than ...

A new study is challenging the science of the formation of sub-Neptunian planets, which are the most common in the Milkey Way ...

Scientists from UNSW Sydney have located a potential new exoplanet—a planet that orbits a star outside of our solar system—using a technique known as "transit timing variation." In research ...

The James Webb Space Telescope has directly observed the key chemical of carbon dioxide in planets outside of our solar ...

according to a new ... 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.