An ultra-hot rocky exoplanet may be wrapped in a dense atmosphere, defying expectations about what small planets can sustain.

Carl Sagan famously said that "We're all made of star stuff." But he didn't elaborate on how that actually happened. Yes, ...

James Webb Space Telescope observations reveal atmospheric gases above the molten rocky exoplanet TOI-561 b, providing the strongest evidence yet of an atmosphere on a tidally-locked ultra-hot ...

For decades, astronomers assumed that small, rocky planets in precarious proximity to their stars were destined to be barren, ...

This is the story of our cosmic neighborhood's front row. We explore the four rocky planets forged in the sun's heat: ...

Astronomers from the University of Hawai'i (UH) at Manoa and elsewhere have observed the Taurus star-forming region, which ...

Read today's free daily Gemini horoscope to see what's in store for you including predictions on love, romance, health, happiness, career, success and more ...

Read today's free daily Aries horoscope to see what's in store for you including predictions on love, romance, health, happiness, career, success and more ...

Astronomers using NASA's James Webb Space Telescope have discovered the most direct evidence yet that a rocky planet orbiting ...

The crucial and groundbreaking Gemini missions came after the swaggering heroics of the Mercury flights, immortalized in book ...