Hubble’s high-resolution imagery allowed researchers to hone in on more of the Bullseye galaxy’s rings — and helped confirm ...

An event called a "ring plane crossing" will occur between Saturn and Earth on March 23, 2025, when Saturn's rings will ...

The largest solar storm in two decades hit Earth and triggered auroras in several parts of Earth including in India as wave after wave of high-energy charged particles from the Sun rocked the planet.

Radiation belts are a normal part of the architecture of a planet with a global magnetic field. Stars are constantly leaking particles, borne by a stellar wind; these stream out and, where they ...

In fact, the discovery actually supports a key part of the theory about how chorus waves work. Using data from the Magnetospheric Multiscalar satellites, Liu and colleagues measured the distribution ...

Auroras have long mystified humanity. Now that we know what they are and why they happen, we can better predict how best to ...

From the awe-inspiring Ilulissat Icefjord to the serene Northern Lights dancing over frozen tundras, here are the top 10 must ...

Aurora also offers two shorter expeditions in 2026: the 17-day Arctic Golden Autumn & Northern Lights itinerary in August and ...

Arizona weather varies widely each year. Click or swipe and see the year's weather photos from Phoenix to Flagstaff and ...

Tens of thousands of Greeks gathered in front of the Parliament in Athens on Sunday demanding Justice for the 57 victims of ...

NASA's Voyager 2 spacecraft flew by Uranus. This was the first time any spacecraft had ever visited Uranus. Its twin ...

Generally, the nights of and near the new moon – when the moon is not illuminated – are better for most stargazing experiences. Here are the dates of new moons this year.