The known universe is full of shockingly huge things. Here are the largest planets, stars, galaxies, and structures we've ...

X, an advanced adaptive optics system on the 6.5-meter Magellan Telescope in Chile. The instrument detects hydrogen-alpha (Hα ...

Astronomers around the world have confirmed over 6,000 exoplanets, a milestone reached in September 2025. Billions more are waiting to be discovered.

Astronomers are buzzing over 3I/ATLAS, a mysterious object hurtling through our solar system, and a new theory claims it can create planets.

On Sept. 23, 1950, the U.S. Congress adopted the Internal Security Act, which provided for the registration of communists.

NASA has officially confirmed the finding of its 6000th alien planet, furthering its quest to understand our galaxy and ...

Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without being gravitationally tied to Earth ...

NASA has confirmed 6,000 exoplanets, marking a major leap in space exploration and the search for life beyond Earth.

Astronomers from the University of Arizona helped detect a baby planet outside of our solar system. Specialized telescopes from Arizona and Chile contributed to the discovery.

Scientists have long been fascinated by icy moons and their unique volcanic environments. So, a team of researchers came ...

An international team of scientists has studied potential 'water world' planets, finding that while exoplanets primarily composed of water, known as sub-Neptunes, may be rare, Earth-like planets could ...

You are in no mood for jokes at the moment. At home, the situation with your husband or children, which you normally tolerate with ease, will be totally unbearable today. But don't let your ...