The nebula is easy to spot in the night sky, where it’s most visible in the Northern Hemisphere from roughly November to ...

Celestis will launch its Infinite Flight mission in 2026, carrying cremated remains and DNA into a permanent solar orbit ...

Photoshop tutorial showing a quick, effective way to make a cool, planetary nebula in deep space and a fiery explosion ...

In a year packed full of phenomenal cometary capers, astrophotographer Dan Bartlett captured a staggering image of comet ...

From auroras at 36,000 feet to comet flybys and eclipses, these are the standout images our readers shared with Space.com in ...

Celestis plans a late-2026 deep-space memorial mission using Stoke Space’s Nova rocket to send human remains into permanent orbit around the sun.

The discovery is the first direct observational confirmation of a theory for how young stars feed on, and then explosively ...

This Christmas, astronomers are highlighting a spectacular region of space that looks remarkably like a glowing holiday tree.

For more than three decades, the Hubble Space Telescope has been capturing images we never imagined possible, revealing ...

NASA’s Chandra telescope reveals galaxies and nebulae dressed for the holidays. X-rays show star formation, cosmic collisions and a universe celebrating 2025 in spectacular style.

It was a Christmas morning like no other, that mid-pandemic day in 2021. True, there were the usual living-room delights: the ...

December 15, 2025 - WASHINGTON — The U.S. Postal Service has announced the Priority Mail and Priority Mail Express stamps it will release in 2026. There will be additional stamp subjects to be ...