A partial solar eclipse happens Sunday in parts of the Southern Hemisphere. Saturn will also appear at its brightest, with Earth directly between it and the sun.

Scientists have discovered new information about the interstellar object nearing Earth which could reveal facts about the ...

The sun is in its most active phase—solar summer—causing auroras and posing real risks to satellites, GPS, and power systems ...

The fall equinox is a significant event in any tipped planet's life. Seasons are caused by a planet's tilted axis. Those which orbit the sun standing nearly straight up and down with little to no ...

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 ...

Is it a full moon tonight? Wondering what is the planet and bright star shining next to the moon? Here's what to know and how to see it.

In a new study published in the journal Research Notes of the American Astronomical Society, astronomers report the discovery ...

It could mean two bright comets will be visible in the night sky at the same time, on the peak night of a meteor shower.

Our planet has apparently had a small companion that went undetected for decades. What took so long to find it and why was it ...

Saturn is about to make its closest approach to Earth, and that means you might be able to see its rings — if you have a ...

On September 15, 2025, NASA’s Parker Solar Probe made history by completing its 25th close flyby of the Sun, cementing its role as a groundbreaking tool in solar research. This achievement, as ...

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