A recent study found that Jupiter was once twice the size that it is now, making it big enough to swallow up 2,000 Earths.

Where did the moon's magnetism go? Scientists have puzzled over this question for decades, ever since orbiting spacecraft ...

While the moon once had a weak magnetic field generated by a small molten core, the team's research suggests it likely wouldn ...

NASA's Perseverance rover is exploring a new Mars region called Krokodillen, which is thought to harbor some of the oldest and most intriguing rocks on the Red Planet.

Astronomers have calculated that the gas giant Jupiter used to be twice as big as it is now, based on the odd orbits of two ...

Discover interesting facts about how the moon formed, what it's made out of, and the many missions humans have launched to ...

NASA’s Juno spacecrafthas once again delivered breathtaking images of Jupiter, capturing the giant planet’s swirling storms ...

According to their work, Jupiter's radius was once two to two-and-a-half times its current radius—large enough to contain ...

Astronomers have discovered that the Jupiter, the largest planet in our Solar System, was once so big that it could have held ...

Saturn will burn in Aries from May 24th until September 1, 2025, when the planet will retrograde back into Pisces for a few months before returning to the cardinal fires of the ram from February 14, ...

There have been proposed hypotheses as to how the Moon could have developed a core dynamo. For instance, a 2022 analysis suggested that in the first billion years, when the Moon was covered in molten ...

Under the simulated lights of stars, galaxies, moons and planets, a crowd gathered Wednesday to take in the planetarium at Bradford High School and celebrate its new namesake: Mildred “Millie” ...