As November begins, two of the solar system's rocky planets form a nice pair low in the western sky during twilight. They add a sparkle to our view of the constellation Scorpius the Scorpion as it ...

After running out of fuel, our star too will accelerate outward as a red giant, consuming Mercury, Venus and possibly even ...

The Universe still holds many surprises, as demonstrated by this exceptional observation of a dying star devouring the ...

Indeed, the planetary nebula seen above, known as the Red Spider Nebula and imaged by the James Webb Space Telescope (JWST), ...

Manhattan-sized comet 3I/ATLAS — which scientists suspect could have extraterrestrial origins — will reach its closest ...

Scientists have spotted elusive "magnetic waves" in the sun's atmosphere that may explain why the sun's corona is much hotter ...

Three billion years ago, a sun -like star reached the end of its life, throwing off its outer layers following its red giant ...

Recent sightings of interstellar comet 3I/ATLAS have sparked discussions of Jewish hopes and fears about extraterrestrial ...

The Texas Tech football team nearly pulled off the comeback, but the defense ran out of gas as Arizona State scored the game-winning touchdown with 34 seconds left to end the Red Raiders' undefeated ...