Rediscover the famous words exchanged between astronauts Buzz Aldrin, Neil Armstrong, and Michael Collins during the first moon landing and see the historic photos they took.

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.

Want crisp images? Cleaning your camera's sensor reduces smudges and particles from appearing on your images — here's how to do it.

A space craft carried an 11K Insta360 Titan miles above Earth, then it stopped transmitting. The Dorothy mission’s near-disaster now has a remarkable ending.

Huge APV file sizes, faster lenses, and AI tricks are great, but a smaller 3x sensor and Samsung’s heavy processing hold it back ...

Are you ready for a bona fide moon shot? The upcoming Artemis II mission is one of the most exciting space excursions in recent memory. It'll be the first time humans have flown to the moon since ...

Each spring, amateur astronomers attempt the ultimate stargazing challenge—an overnight quest to spot every galaxy, nebula, and star cluster in Charles Messier’s famous catalog. Photographer Alan Dyer ...

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 ...