AR 4079, the biggest sunspot of 2025, has appeared on the sun. Here's what it looks like — and how to safely see it with your ...

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The ETA Aquarids is set to peak in early May less than two weeks since the last meteor shower lit up the night sky, where in California to watch.

The ETA Aquarids is set to peak in early May less than two weeks since the last meteor shower lit up the night sky.

Unfortunately, as a trough of upper level low pressure remains nearly cemented overhead for the next several days, we may be ...

A newly released image of the sun captured by the world's largest solar telescope shows the surface of our nearest star in unprecedented detail, shedding light on its fiery complexity.

This is a photo collection curated by AP photo editors.

The cloud, named Eos after the Greek goddess of dawn, had eluded researchers because it contains very little carbon monoxide ...

NV Energy is shrinking its carbon footprint and staying ahead of a state mandate to produce half of its electricity from ...

The Musée du Louvre is taking part in the Nuit des Musées 2025, this Saturday, May 17, 2025, and is welcoming us free of ...