Signs of life on K2-18 b are revisited as a new NASA-led study finds no conclusive evidence for dimethyl sulfide, tempering ...

Is there a massive undiscovered planet on the outer reaches of the Solar System? The idea has been around since before the ...

For decades, Uranus has held the title of the coldest planet in the solar system, with atmospheric temperatures plunging to ...

Using the Hubble Space Telescope, astronomers have discovered a new rogue planet that was orphaned from its home planetary ...

NASA currently leads the nation's planetary defense efforts, but some are calling for the Space Force to take control.

NASA scientists have found Kepler-139f, a hidden Super-Earth 36 times heavier than Earth. A breakthrough for space discovery using advanced techniques beyond transit methods.

I/ATLAS is just the third recorded interstellar object to enter the solar system. However, the scientific consensus is that ...

There are 10 major NASA facilities, including the Kennedy Space Center in Florida and the Johnson Space Center in Houston. October 4, 1957 - The Soviets launch Sputnik 1, the world’s first artificial ...

Astronomers have discovered a baby planet forming around the star HD 135344B. This planet is sculpting spiral arms in the ...

The Very Large Telescope in Chile has found, for the first time, an infant planet nestled in spiral arms of dust around a distant sun-like star.

If Asteroid 2024 YR4 crashes into the Moon in 2032, it would be the largest impact in about 5,000 years, according to a new ...