The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

From supermoons to a total eclipse to the national park’s biggest and best-attended star parties, these are the must-see celestial shows of the year ...

Exploratorium staff said that they will offer several programs throughout the duration of “Look Up” that complement the main ...

The United States will experience an annular solar eclipse on October 14, 2023 and total solar eclipse on April 8, 2024. See the path the eclipses will take in this new map from NASA. Credit: ...

Today brings a mix of energy and shifts, offering moments of reflection and progress in work, career, and personal growth.

Holy hell fire, there’s been not one, not two but three volcanoes actively shaking and scorching the earth this week.

The moon reached its peak brightness at 8:53 a.m. EST (1353 GMT) on Feb. 12, but local moonrise and moonset times will depend ...

Look up this week for February’s full snow moon and to catch the last glimpse of a visible parade of planets in the night sky ...

The Moon will pass into Earth’s shadow and appear to turn red on the night of March 13 or early in the morning of March 14, depending on time zone. Here’s what you need to know about the total lunar ...

Fresh off the FireAid stage, Lady Gaga is gearing back up to grace the Grammy stage alongside Bruno Mars to perform a tribute to Los Angeles during Sunday night’s event. Rumors had been ...

A planetary alignment, or a "planet parade" according to the internet, will grace our night sky just after dusk, according to ...

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