The smallest smart telescope ever made impresses with both basic and advanced astrophotography options, but images are ...

Discover Coral Castle in Florida, a mysterious stone monument built by one man that still puzzles visitors with massive blocks, moving gates, and hidden secrets.

NASA has completed the Artemis 2 flight readiness review and plans to launch the historic moon mission as soon as April 1.

Saharan dust and atmospheric filtering combined to give the moon a dramatic red hue.

Astronomers say a distant, sunlike star shows signs of a catastrophic planet-on-planet crash that may mirror the ancient impact that formed Earth's moon.

NASA has cleared its moon rocket for an April launch with four astronauts after completing the latest round of repairs.

The European Space Agency said it is investigating a fireball that streaked across the skies of Europe on the weekend before reportedly punching a football-sized hole in the roof of a German home.

After postponing launch opportunities in February and March, the agency determined that four astronauts could proceed toward the first crewed lunar journey in more than 50 years.

NASA will provide an update on the Artemis 2 moon mission today, following rocket repairs and launch delays. Here's how to watch.

Watch this amazing 'Blood Moon' total lunar eclipse time-lapse. Credit: Timeanddate.com | time-lapse by Space.com ...

It is generally accepted that around 4.5 billion years ago, a Mars-sized planet known as Theia slammed into the Earth, throwing up the material that eventually coalesced into the ...