The newly discovered asteroid is expected to tag along on the Earth's path around the sun for another 60 years.

Earth has a newly discovered—albeit temporary—companion in its journey around the sun. In research published this month in ...

Saturn will put on a show for professional and backyard astromers alike, and be the brightest and closest it has been to ...

Did you see the bright star next to the moon? That was Venus, and part of a conjunction between the moon, Venus and the star ...

A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our ...

Blue Origin is committed to making a permanent human presence in space a reality. To this end, they have developed the New ...

September will have a trio celestial conjunction. Here's how to see the moon and Venus together in Arizona and upcoming alignments.

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 ...

Skygazers, get ready to head outside and spot the supermoon, coming in October.

A new moon is when the moon shares the same celestial longitude as the sun; the two bodies are said to be in conjunction.

The moon and Venus will shine vividly alongside a bright star in the early morning in a celestial rendezvous that should be visible across the U.S.

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