“Millennium Camera” to take a 1,000-year long-exposure photo

What did the spot of land you’re currently on look like 1,000 years ago? Well, people in the year 3023 might have the luxury of finding out, thanks to an art/science project called the Millennium Camera, which will take an extremely long-exposure photo… Continue reading “Millennium Camera” to take a 1,000-year long-exposure photo

Key chemical found at the edge of galaxy suggests alien life is common

Phosphorus – a key ingredient for life as we know it – was thought to be relatively rare in space. But now, astronomers have detected a surprising amount of the stuff on the fringes of the galaxy, suggesting life may be more common in the cosmos.Contin… Continue reading Key chemical found at the edge of galaxy suggests alien life is common

Brain waves driven more by remembering an event than the event itself

A new study has found that contrary to popular scientific belief, remembering an event drives the production of memory-related brain waves more than actually engaging in the event does. The finding could improve the treatment of memory loss in people w… Continue reading Brain waves driven more by remembering an event than the event itself

Fairy-tale-inspired rovers could use “breadcrumbs” to map caves on Mars

Exploring the depths of an unmapped cave system is a daunting enough prospect on its own, but think how risky it would be to do so on another planet such as Mars. That’s why a new system is in the works, which would use “breadcrumb”-dropping rovers to … Continue reading Fairy-tale-inspired rovers could use “breadcrumbs” to map caves on Mars

Flower-like pacemaker uses light for pain-free defibrillation

Ordinarily, pacemakers correct irregular heartbeats by delivering an electric shock to the entire heart – which can be painful. An experimental new one takes a different approach, and it does so by encompassing the heart with light-emitting “petals.”Co… Continue reading Flower-like pacemaker uses light for pain-free defibrillation

Ancient Martian life may have died out in self-induced climate change

Humans might not be the first lifeforms in the solar system to face the threat of their own activity changing the climate of their home planet. A new model suggests that ancient Mars was once habitable enough to support methane-producing microbes, and … Continue reading Ancient Martian life may have died out in self-induced climate change

Newly discovered crater suggests multiple asteroids killed dinosaurs

The Earth still bears the scar of the gigantic asteroid impact that wiped out the dinosaurs, along with three quarters of all life – but a new study suggests that killer rock wasn’t alone. Scientists have discovered a new crater in the seabed of the No… Continue reading Newly discovered crater suggests multiple asteroids killed dinosaurs

Bizarre blue blobs in space may be born from galactic “belly flops”

Astronomers have discovered bizarre “blue blobs” in space. These blobs are clusters of young, blue stars that are isolated from any parent galaxy, suggesting they formed from a galactic “belly flop.”Continue ReadingCategory: Space, ScienceTags: Stars, … Continue reading Bizarre blue blobs in space may be born from galactic “belly flops”

NASA extends OSIRIS-REx asteroid-sampling mission to visit Apophis

A history-making NASA spacecraft has just received a new lease on life. OSIRIS-REx, which is currently on its way back to Earth with rock samples from asteroid Bennu, will now have its mission extended to visit another asteroid, Apophis.Continue Readin… Continue reading NASA extends OSIRIS-REx asteroid-sampling mission to visit Apophis