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Which is the best star projector for under $50 this Christmas?
By Alexander Cox published
After testing and reviewing countless star projectors over the years, we're putting the very best head-to-head to determine which is the best for under $50 this Christmas.

10 gifts under $100 to transform any space-loving kid's bedroom
By Grace Dean published
Totally transform a kid’s bedroom into a hub of space exploration without breaking the bank this holiday season.

Aurora forecast for Dec. 18 - Fast solar winds could spark faint auroras tonight
By Daisy Dobrijevic last updated
The latest aurora forecast for tonight help you make sure you're in the right place at the right time to see the northern lights.

Interstellar comet 3I/ATLAS makes its closest approach to Earth tonight: Here's what you need to know
By Daisy Dobrijevic last updated
The interstellar comet will pass safely by Earth, giving astronomers their best chance to study it up close.

Watch interstellar comet 3I/ATLAS make its closest approach to Earth in free livestream tonight
By Daisy Dobrijevic last updated
The livestream will begin at 11 p.m. EST Dec. 18 (0400 GMT on Dec. 19), weather permitting.

Rocket Lab launches 4 experimental 'DiskSats' for the US military
By Mike Wall last updated
Rocket Lab launched four "DiskSats" for the U.S. Space Force just after midnight on Thursday (Dec. 18), adding to the company's busy 2025.

James Webb Space Telescope confirms 1st 'runaway' supermassive black hole rocketing through 'Cosmic Owl' galaxies at 2.2 million mph: 'It boggles the mind!'
By Robert Lea published
"The forces that are needed to dislodge such a massive black hole from its home are enormous."

Latest Comet 3I/ATLAS news: Closest approach to Earth this week
By Tariq Malik, Daisy Dobrijevic, Anthony Wood last updated
Wednesday, Dec. 17, 2025: Your daily feed for the holiday flyby of interstellar comet 3I/ATLAS by Earth.
Breaking space news, the latest updates on rocket launches, skywatching events and more!


