Chorus waves, quick bursts of energy known to occur relatively close to Earth and around other planets, were found in an unexpected part of the magnetosphere, according to a new study ...

Earth's magnetic poles are shifting unpredictably, with rapid drifts and weakening fields raising questions about a possible future reversal and its global effects.

Just east of Betelgeuse is the fine binocular cluster NGC 2244. But the much fainter Rosette Nebula that lies around the cluster shows up nicely in this fine photo of it by EAAA member James Schultz.

Icy Enceladus orbits within the densest part of Saturn’s E Ring, and has recently been shown to be the source of that ring’s fine ice-particle makeup. Cassini spotted a system of crevasses near the ...

The new moon of January will be at 7:36 a.m. Eastern Time on Jan. 29, according to the U.S. Naval Observatory, and two days ...

From January to March, the night sky will host a spectacular parade of planets featuring Venus, Mars, Jupiter, Saturn, Uranus ...

Although the six planets - Venus, Mars, Jupiter, Saturn, Uranus ... Uranus's extreme tilt causes extreme seasons. Each pole of Uranus experiences 42 years of continuous sunlight followed by ...

New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: Space.com | Science: Amy Simon (NASA-GSFC) / Animation: Joseph DePasquale (STScI) ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.

You'll be able to easily see four planets in the February evening sky, and with any luck you'll be able to raise that number to five during the final week of the month. You'll be able to easily ...

The Earth’s magnetic north pole has been slowly inching its way across the Arctic for decades, but recently, its path […] The ...

Earth’s magnetic north pole has been shifting gradually for centuries due to the movement of molten metals in the planet’s outer core. In the 1990s, magnetic north began to experience an unprecedented ...