Our quest to find a “second Earth” has long occupied scientists and dreamers alike. The possibility of another world resembling our own is not just ... Read more The post NASA Just Discovered ...

A team led by the Italian National Institute for Astrophysics discovered the most distant known fossil galaxy — a relic of ...

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.

Scientists studying data from the Alpha Centauri star system on Wednesday announced what they believe is a second Earth-like planet orbiting the star closest to … ...

A new interstellar object, A11pl3Z, has been discovered in our solar system, marking the third such object to be observed. It ...

Get Instant Summarized Text (Gist) A super-Earth, Kepler-725c, about 10 times Earth's mass, has been detected in the habitable zone of a sun-like star using the Transit Timing Variation (TTV ...

The comet should be visible by telescope through September, before it gets too close to the sun, and reappear in December on ...

CAPE CANAVERAL, Fla. (AP) — NASA has discovered an interstellar comet that’s wandered into our backyard. The space agency ...

Astronomers have announced the discovery of a monumental interstellar object, designated 3I/Atlas, believed to be the largest ...

THE James Webb Space Telescope has discovered its first-ever exoplanet – a distant world hidden by the glare of its nearest ...

NASA has discovered a rare interstellar object named 3I/ATLAS—only the third of its kind ever detected. The comet, which ...

Third-ever confirmed visitor, dubbed 3I/Atlas and hurtling at 60 kilometers per second after likely being formed in distant ...