The vast valleys of Vallis Schrödinger and Vallis Planck demonstrate the incredible forces that shaped the face of the Moon.

Vatican Observatory director Jesuit Brother Guy Consolmagno explores faith and science in his new book, “A Jesuit’s Guide to ...

Mars will appear to make an ultraclose approach to the moon on Sunday, after Jupiter had a turn earlier this week. Here's how ...

This week, NASA released the first image from the Europa Clipper spacecraft's voyage. The image is a mosaic of a star field, created from three shots the solar-powered orbiter captured in December of ...

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

The painter Sophie von Hellermann is known for loosely rendered, fantastical scenes inspired by fables and mythologies. In a ...

Here’s what you should know when you go outside to see for yourself: Yes, the planets are indeed lined up across our sky. No, ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

When thinking of getting inked, most people envision bold designs in prominent locations like arms, legs, or necks. But for ...

Elana Redfield, University of California, Los Angeles Amid a flurry of executive orders affecting transgender Americans, the Trump administration ordered restrictions on gender-affirming care for ...

Private citizens and companies may one day begin to permanently settle outer space and celestial bodies. But if we dont enact ...

Mercury joins the night sky to complete a 7-planet alignment just after sunset for the end of February. Saturn leaves our ...