The lunar heart, created by the interplay of light and shadow, is visible once a month, just before our satellite reaches ...

Ahead of Valentine's Day, prepare to be dazzled by the lunar heart, created by the interplay of light and shadow on our Moon.

Because the Moon is over a quarter the diameter of Earth, the Earth-Moon system is often cited as the pairing in our Solar ...

After a square structure found on the surface of Mars went viral on social media, internet users brought up another Martian ...

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

Nokia’s renowned industrial research arm behind the invention of the transistor, the solar cell, the laser and countless more, ...

As you already know, close is a relative term in astronomy. A transcontinental ... of 75x or higher you can see the planet's shape and watch the moon nibble away at it. Mars' reappearance will ...

As it continues to brighten, it takes on an oblong, or "gibbous," shape until it ... as the best for basic astronomy in our best beginner's telescope guide. The next moon phase milestone will ...

The asteroid Bennu has provided groundbreaking insights into the chemistry that may have set the stage for life in the early ...

The idea for the observatory began to take shape ... McMath's moon movies, he was in awe. Astronomical motion pictures, Curtiss believed, could quite literally change how scientists and astronomy ...

In October 2020, a van-sized robotic spacecraft briefly touched down on the surface of Bennu, a 525-meter-wide asteroid 320 million kilometers from Earth.