The planet on which Middle-earth and Aman both resided was called Arda, which simply meant "Realm" or "Region" in the Elvish ...

For the first time ever, the James Webb Space Telescope has discovered a previously unknown exoplanet: TWA 7b. Often called “alien planets,” exoplanets are worlds that orbit stars outside our solar ...

On October 9, 2008, the State Space Agency of Ukraine sent a message towards Gliese 581c. Unlike the Voyager records, whose messages were chosen by a committee chaired by renowned physicist Carl Sagan ...

The Atmospheric Remote-sensing Infrared Exoplanet Large-survey (Ariel) telescope is to launch in 2029 and spend years ...

UFO sightings in 1966 in Michigan led to the "swamp gas" explanation. People continue to report unidentified aerial phenomena ...

That means returning from the moon, the Artemis astronauts will be traveling at around 0.0037% the speed of light. Assuming a ...

Half toybox, half science project, Kerbal Space Program is the most fun you can have while learning about space. On the ...

Look up some time at the night sky, glinting and humming with all manner of illumination — planes taking off from or ...

The first ever recorded 'planet with a death wish' orbits so close to its host star that it triggers huge flares of radiation ...

On the other hand, our home planet has an eccentricity of only 0.017. “Earth’s orbit is fairly circular,” said Larry Wasserman, an astronomer at Lowell Observatory in Flagstaff, Ariz.

From Mercury’s peak visibility to the Southern delta Aquariids meteor shower, July’s skywatching lineup promises an array of ...

For only the third time in history, astronomers have detected a new interstellar visitor — an object from another star — blitzing into our solar system.