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

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

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

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 ...

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

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 ...

So the bottom line is that the gravity of the closer tidal bulge on the Earth is pulling the Moon forward, which increases ...

After multiple delays, the first crewed Artemis flight around the moon could be less than 20 weeks away, NASA officials said ...

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

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?

The half-lit moon will appear to skip past the red star Antares in the constellation Scorpius on the nights surrounding its first quarter phase on Aug. 30-31 this week.