NASA's Voyager 1 launched 48 years ago in September 1977 on a decades-spanning journey to study the cosmos and search for extraterrestrial life.

Asteroids, comets, and meteors differ in origin and behavior—remnants of our Solar System that sometimes create dazzling sights in Earth’s skies.

In a significant breakthrough, astronomers have identified an asteroid boasting its own ring system, a feature previously assumed to be exclusive to giant planets. This extraordinary celestial body ...

When 1I/'Oumuamua was first spotted in 2017, astronomers quickly determined that it came from outside the solar system. But ...

It’s like glimpsing a rifle bullet for a thousandth of a second, David Jewitt of the University of California, Los Angeles, described of the brief existence of interstellar comet 3I/ATLAS. The third ...

New images reveal interstellar comet 3I/ATLAS beginning to grow a signature tail as it zooms closer to the sun ahead of a ...

Solar Orbiter flew closer to the Sun than ever before. This proximity let it capture electrons in pristine conditions.

I/ATLAS interstellar object will pass the Sun on October 30, 2025. Experts including Rep. Anna Paulina Luna and Harvard ...

Off Jervis Bay in southeastern Australia, scientists discovered a bustling octopus community. They filmed gloomy octopuses interacting closely at a site nicknamed Octlantis.

Read today's free daily Aries horoscope to see what's in store for you including predictions on love, romance, health, ...

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