Three missions aimed at observing space weather are set to launch Sept. 23 from Florida. Here's what to know about NASA's ...

NASA has confirmed 6,000 exoplanets, marking a major milestone in humanity’s quest to understand other worlds. From gas ...

September 2026 - 14 days Register for 2026 now at [email protected] and we will contact you with confirmed tour details ...

Watch footage of the Sun unleashing an X1.2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple wavelengths. Footage courtesy: NASA / SDO and the AIA, EVE, and HMI ...

This skywatching quiz will test your knowledge of how eclipses, when to see them, and what makes each one so spectacular.

McComas, a professor of astrophysical sciences and associated faculty in mechanical and aerospace engineering, is the ...

At the end of the last solar cycle in 2019, the official predictions were that the next cycle would be just as mild as its ...

The smallest magnetic loops ever seen in the sun's corona — imaged for the first time by the National Science Foundation's ...

Our sun can seem deceptively peaceful from Earth, but only because we have the luxury of living 150 million kilometers away.

The Earth stands alone in the solar system as a habitable world, as far as we know. But that doesn’t mean we don’t get visitors, most often in the form of (usually harmless) asteroids. Some even ...

The present sunspot cycle began in 2019, and experts initially forecast a mild peak in 2025. But solar maximum arrived ...

A sci-fi idea is gaining supporters, from billionaires to city councils. Whether it’s feasible is another matter.