The latest search for life on the headline–making exoplanet K2-18 b has come up empty. But the team says that they have developed a framework that could shape how scientists hunt for extraterrestrial ...

Up until now, exoplanet surveys have mostly focused on nearby, bright stars that are sun-like or are red dwarfs, which are known to frequently host planets. While astronomers have discovered thousands ...

The radius gap between super-Earths and sub-Neptunes Mass measurements using transit timing variations (TTVs) N-body simulations to model orbital dynamics and stability Atmospheric loss via ...

"If a signal gets broadened by its own star's environment, it can slip below our detection thresholds, even if it's there." ...

Tonight the moon is now in a waning gibbous phase after the big full moon total lunar eclipse show earlier this week that won't be visible again in our part ...

A new study challenges the traditional boundaries of the habitable zone, showing that liquid water could exist on the dark ...

Exoplanet TOI 1227 b is being bombarded by x-rays from its host red dwarf star, causing it to “shrink from the size of Jupiter with a thick atmosphere to a small, barren world,” according to the NASA ...

Could there be another planet supporting life? Carnegie Science tackles the topic for the second of its free lectures: "Planetary Habitability: The Origin of Wa ...

About 13.8 billion years ago, the origin of the universe began with the Big Bang. Scientists say all space, time, matter, and energy emerged from a tiny, dense point. Today, the universe is still ...

Are we alone?  The answer to one of the oldest questions humans have asked might nearly be within our grasp.  Thirty years ...

Starship’s heavy lift capacity, in orbit refueling, and potential aerobraking role could significantly accelerate a long-awaited mission to Uranus.

Billions of stars fill our galaxy that become visible at certain times of year. And in the U.S., that time, known as "Milky ...