Thanks to the discovery of thousands of exoplanets to date, we know that planets bigger than Earth but smaller than Neptune ...

Now, a new Nature study points to an answer by catching four planets at a stage most systems never show us: The awkward, ...

JWST observations of the ultra-hot super-Earth exoplanet TOI-561 b provide the strongest evidence to date for an atmosphere ...

The star system V1298 Tau reveals that many planets begin as large, low-density worlds that slowly shrink and shed their ...

Most planetary systems contain worlds larger than Earth but smaller than Neptune, and the low-density planets around one ...

What would life really be like on a Super Earth? In today’s wild new episode, we drop you onto a massive alien world where ...

The new data confirm that TOI-561 b maintains a substantial atmosphere despite its extreme heat. Astronomers from the Carnegie Institution for Science in Washington, D.C., reported that TOI-561 b has ...

Scientists have discovered many planets similar to Earth beyond our solar system. These exoplanets can be up to 10 times ...

But January's full moon isn't the only lunar event to look forward to in 2026. From an eclipse and a blue moon to super moons ...

New research tracks young planets around a nearby star, showing how large, gas-rich worlds shrink over time to become the most common planets in the galaxy ...

One of the biggest recent surprises in astronomy is the discovery that most stars like the Sun harbor a planet between the ...