Something incredible just happened in our own cosmic backyard. For the first time from Earth, scientists have watched as a ...

Jupiter joins Mercury in early twilight as Mars lingers with Leo after dark. Saturn is visible in the morning, meeting ...

People always want to know what will happen to Earth when the sun eventually swells up as a red giant. For one thing, the ...

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.

Is Jupiter's Great Red Spot an impostor? Giant storm may not be the original one discovered 350 years ago The findings ...

Jupiter wasn’t always the planet we know today—it was once twice as big, had a magnetic field 50 times stronger, and its ...

Astronomy enthusiasts are in for a celestial treat at dawn tomorrow, as a stunning mini planetary parade is set to grace our skies. The early hours of the morning will witness Jupiter, Mercury ...

"Saturn and Mars will be the easiest to spot higher up in the southeastern sky, while Jupiter and Mercury will be low on the horizon, requiring a clear, unobstructed view to the east. "Uranus may ...

"Every day the lady does her morning prayers with him. When I pick him up for his walk he always has a red spot-on his head." That red spot, traditionally called a bindi or tilak, is often applied ...

On Earth, we know them as the Northern and Southern Lights—shimmering displays that appear when particles from the Sun interact with the upper atmosphere, producing colorful waves of red, green, and ...

Scientists looked at Jupiter's massive auroras using the James Webb and Hubble Space Telescopes — and found a mystery they can't fully explain.