The curious minds at What If predict what happens if Jupiter swallowed every planet, exploring orbital chaos, planetary ...

The planets are visible throughout February, "but they’ll be lined up best toward the end of the month,” NASA says.

The best “planet parade” of the year puts Venus, Jupiter, and more on display right after sunset—and you can see most of them ...

Filled with unparalleled wanderlust, Sagittarius is notoriously hard to pin down. From personality traits to love languages and compatibility, here's everything you need to know about the fiery ...

2026 will be another spectacular year for stargazers ...

SHOCKED astronomers have spotted a “rogue” planet that defies historic theories. A unique “inside out” planetary system with a distant rocky world turns our ...

Planetary parades, or alignments, take place when major planets in the solar system appear aligned from our viewpoint on ...

Just look for the three bright stars that make up Orion’s belt. Betelgeuse is a bright reddish star to the upper left of the belt. It marks the right armpit of the nocturnal hunter, not exactly in the ...

A massive upheaval in the Saturnian system could have also led to the moon Hyperion.

The simplest way to differentiate between planets and stars is by observing their light - if it twinkles, it's likely a star ...

An exoplanetary system about 116 light-years from Earth could flip the script on how planets form, according to researchers who discovered it using telescopes from NASA and the European Space Agency, ...