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

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

Blue Ghost will spend the next 16 days in lunar orbit, if all goes to plan. It will conduct additional engine burns to circularize its path around Earth's nearest neighbor, then attempt a landing in ...

The impact on the oceans if the Moon disappeared would be much smaller tides, about one-third the size of what they are now.

Unlike more frequented parks, this one provides a playground for the senses, where alabaster sand caresses your feet as you ...

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 ...

Experience astrotourism at these dark sky destinations, whether your vibe is full moon hikes and firepits or luxe alpine ...

Around 6:09 p.m. on Monday, a SpaceX Falcon 9 rocket launched from the Vandenberg Space Force Base in California.

February’s full moon peaks this week, illuminating the skies during the shortest month of the year. Here's what to know if you hope to see it.