Mars rover Perseverance sends home postcard from scenic 'Pico Turquino' (photo)
After an arduous ascent to the rim of Mars' Jezero Crater, NASA's Perseverance rover is doing a little sightseeing.
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 Joe Rao published
The December Geminids — one of the best meteor showers of the year — will be adversely affected by bright moonlight, appearing the on the night before the full moon.
By Ian Stokes published
Interstellar Arc will transport visitors on an "epic deep space adventure" when it blasts off next year.
By Kimberley Snaith last updated
The best Lego Star Wars helmets from a galaxy far, far away.