There's a lot less sky and a lot more moon in view for Firefly Aerospace's "Ghost Riders in the Sky" mission.

The moon's orbit is elliptical, or oval-shaped, meaning as its distance from our planet changes, its apparent size changes, ...

The space station and one other Easter egg — the site of NASA's next human moon landing — are hidden in this lucky photo.

NASA is losing four key senior officials close to its flagship moon program, according to people familiar with the changes, ...

Many photos McCarthy has taken of the space station in the past show the ship as a silhouette in Earth's shadow. This time he ...

The moon makes for an excellent guide to see Mars in the night sky tonight. As the sun sets this evening (Feb. 9), the moon ...

Lisa Stardust breaks down why Feb. 10 is considered the worst astrological day of the month and what's in store for the ...

And be sure to get outside after sunset tonight (Feb. 1). For that evening a lovely crescent moon will appear to snuggle up close to Venus, particularly for skywatchers across the Western Hemisphere.

Back in 1969, Robert Zubrin remembers watching the first moon landing when he was ... holding this up as a key goal for human ...

Though the planets are always “aligned,” seeing more than four in the sky is more uncommon. February’s lineup is a chance to ...

Tomorrow night, Mars will have "broken up" the cosy duo. You should be able to see a bright, orange-glowing star to the lower ...

This month's full "Snow Moon" will be joined by a bright star in the night sky, called Regulus, nicknamed "Heart of the Lion" ...