Astronomers believe they've discovered a spiral structure inside the Oort cloud that surrounds our solar system.

The "Cosmic Horseshoe" is an Einstein ring, a system made up of a foreground galaxy whose mass is so great, it warps the ...

NASA’s SPHEREx mission will survey the entire sky in 102 different “colors” of light, offering scientists an unprecedented ...

This phenomenon, known as a "planet parade," will feature Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune all ...

For example, you’ll need binoculars or a small telescope to see Uranus and Neptune—so, while the seven planets will be there, ...

How big would our Solar System be if the Sun was an eleven-inch football/soccer ball? Alex and Jonathan set out to find the ...

This phenomenon known as a "planet parade," will feature Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune all ...

A French railway company is testing a unique prototype solar setup installed on unused tracks, hoping to commercialize the ...

Get ready to look up at the Iowa sky because there will be a rare planet parade in the night sky to end February.

"Solar is worth it for most homeowners because it eliminates or significantly reduces your electric bill." Long-lasting solar ...

All seven of Earth's neighboring planets will be visible as the sun sets this week. Here's everything to know about the event.