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

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 ...

Exciting February sky events include Venus at its brightest and closest to Earth, the moon occulting the Pleiades, and a ...

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 will be shining brightly in the east, 93% illuminated in its waxing ...

Even to a casual viewer, the waxing gibbous moon of Friday, Feb. 7 will appear unusual. As it crosses the meridian shortly after 8 p.m. local standard time, it will climb so very high in the sky ...

Even to a casual viewer, the waxing gibbous moon of Friday, Feb. 7 will appear unusual. Even to a casual viewer, the waxing gibbous moon of Friday, Feb. 7 will appear unusual. As it crosses the ...

The volcanic moon disappears behind Jupiter in ... meeting with the Sun in the sky. In the coming weeks, the small planet will reappear in our evening sky, approaching Saturn for an evening ...

Welcome to this month’s edition of “What’s up in the sky?” February has a nice lineup of planets and some eye-catching ...

The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.

Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.