Getting too close to the sun is definitely not a good idea. Its immense heat and radiation can be very dangerous, which is ...

Though it might not seem like it on a cold day in winter, the Earth is actually technically inside the atmosphere of the Sun. But evidence outlined in a recent paper suggests it hasn't always been ...

The atmosphere of the sun may extend beyond the orbit of the earth before its density falls to that of the gas in interstellar space. Where, then, does the earth's atmosphere end and the sun's begin?

The Blue Ghost lunar probe from Firefly Aerospace amazes us with spectacular images of the Moon's surface. These snapshots, captured from Mare Crisium, reveal rare and magnificent celestial phenomena.

NASA's mission to "touch" the Sun has reached a historic milestone. On December 24, 2024, the Parker Solar Probe survived its closest approach ever to the solar surface, simultaneously setting a ...

A colossal coronal hole, nearly 500,000 miles (800,000 kilometers) wide, has opened in the sun's atmosphere, spewing fast-moving solar wind toward Earth. Coronal holes are regions where the sun's ...

A partial solar eclipse was visible on Saturday as the moon moved between the Earth and the sun, casting a shadow across parts of the US, Canada, the Caribbean, Europe, Russia and Africa. The event, ...