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.

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

You’ll easily spot its brighter companion: Look only 0.8° to the northwest for the magnitude 9.2 elliptical galaxy NGC 4697. Gravitational interaction between these two has nearly destroyed NGC ...

Jupiter baseball gave Stoneman Douglas everything it could handle but ultimately fell 3-2 in the Class 7A state championship on Saturday night. The Warriors were unable to hold onto a 1-0 lead ...

The bright beacon of Jupiter stands 2° due north of Zeta (ζ) Tauri in the evening sky tonight. Look west and hour after sunset to find the magnitude –1.9 gas giant still 11° high. Zeta Tau ...

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 ...

Apr. 9, 2025 — Astronomers have peered back in time to find what looks like a population of 'hidden' galaxies that could hold the key to unlocking some of the universe's secrets. If their existence ...

15, 2025 — Observations of Jupiter show that ammonia is unevenly ... These two exoplanets, a super-Earth and a sub-Neptune, are common in the galaxy, yet are absent from our ...

NASA’s James Webb telescope captured mysterious light on Jupiter that has left astronomers puzzled — nothing like it has ever been seen before. On Earth, we know auroras as the famous Northern and ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.