What will it take to defend the world from an asteroid?
In How to Kill an Asteroid, Robin George Andrews looks at the successes and shortcomings of planetary defense.
TECH DEIYO
Science and Technolgy blog
Category science
This will sell out — this premium Garmin watch is now a massive $500 off and the cheapest it has ever been
The Garmin Epix 2 watch is now 55% off at Walmart, bringing it to its lowest-ever price.
Coins worth over $1 million recovered from 1715 Spanish treasure shipwrecks in Florida
Authorities in Florida have recovered 37 coins worth over $1 million stolen from an 18th-century Spanish shipwreck.
The lowest price on the Fitbit Versa 4 in six months with a huge $80 saving
Looking for a Fitbit to track your fitness this winter? The Fitbit Versa 4 is only $120 this Black Friday.
Constellations quiz: Can you name all the animals, objects and mythological figures hiding in the night sky?
Think you know your constellations? See how many star groups you can name in 10 minutes and try to top the leaderboard.
‘Stone man disease’: A rare condition that causes a person to grow a second skeleton
Fibrodysplasia ossificans progressiva (FOP) is an extremely rare congenital condition that causes the body to grow a second skeleton, rendering patients immobile.
Equator quiz: Can you name the 13 countries that sit on Earth’s central line?
There are 13 countries that sit on Earth’s equator. Can you get them all in 5 minutes? If so, how fast can you do it?
After a laptop with stellar battery life on Black Friday? This is the one key feature you should look out for
We loved using the Microsoft Surface Laptop 7, and now the 13.8-inch version is available for 25% off this Black Friday week.
Auroras could light up the US on Thanksgiving night, NOAA announces
An outburst of solar energy looks primed to hit Earth on Thursday, potentially bringing auroras to the northern U.S. on Thanksgiving and Black Friday.
NASA spots ‘flame-throwing Guitar Nebula’ shredding antimatter along a cosmic string
New images show the rapidly rotating pulsar of the “Guitar Nebula” shooting out a gigantic cosmic plume of plasma, X-rays and supercharged particles spinning along a magnetic field line in interstellar space.
