Night sky for tonight: Visible planets, stars and more in this evening's sky
Find out what you can see in the night sky for tonight, from planets and stars to dazzling meteor showers.
By Ben Turner published
The Arctic's ice cover could dip below a crucial threshold as soon as 2027, and will do so inevitably in the next 20 years if greenhouse gas emissions continue, scientists warn.
By Harry Baker published
Space weather experts warn that solar activity will persist or even increase after solar maximum has ended and we enter a phase of the solar cycle dubbed the "battle zone."
By Olaf Lipinski published
Decoding emergent languages in AI can have many benefits.
By Paul Sutter published
To explore the galaxy and hunt for resources, intelligent aliens might need to turn their home stars into natural spaceships, a new paper suggests. A few known star systems might fit the bill.
By Samantha Mathewson published
Jupiter will reach opposition on Dec. 7, rising opposite of the sun as seen from Earth. It will also make its closest approach to us, appearing brighter in our sky.
By Fran Ruiz published
Another Disney classic is getting a makeover: Lilo & Stitch are crash-landing on Earth in 2025.
By Kimberley Snaith last updated
The best Lego Star Wars helmets from a galaxy far, far away.