Many objects in space rotate. Earth completes a spin in roughly 24 hours, while Venus takes a whopping 243 Earth days. The ...

A rapidly growing sunspot has fired off at least 18 M-class and three X-class flares in just 24 hours, including an intense ...

The Sun turns, but not in the way a solid object would. It has no hard surface, no fixed edge to follow. What scientists ...

If the Earth had an edge, I hope it would look like this. The edge of a flat Earth. I know, I know, we've talked about it ...

Sun solar flares disrupted parts of Earth this week after a highly active sunspot unleashed the strongest eruptions seen so ...

NOAA warns of likely G1-class geomagnetic storms on Thursday, Feb. 5, through Friday, Feb. 6, as a coronal mass ejection from ...

Astronomers have found thousands of exoplanets around single stars, but few around binary stars—even though both types of stars are equally common. Physicists can now explain the dearth.

Solar flares and geomagnetic storms can have very significant effects on satellites, airplanes and GPS and electrical systems ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

The Snow Moon will rise over the eastern horizon in India on the evening of February 1, 2026, just after sunset. For example, in Mumbai, moonrise is expected at 6:03 PM IST, with the moon setting the ...

This will be the first time humans have embarked on a journey towards the moon since 1972 when Apollo 17 completed the manned ...