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Latest by Luke Dormehl

space force cold war chris bogdan satellite earth composite getty 2

Space Force needs to prepare for a new Cold War in Earth’s orbit

Are America's space assets at risk from enemy hunter-killer satellites? Retired Air Force general Chris Bogdan believes they are. But he's got a solution.
Gene Kranz

The man who saved Apollo 13: A talk with legendary flight director Gene Kranz

Fifty years on from the Apollo 13 mission, Gene Kranz, the iconic former NASA flight director, talked with Digital Trends about why failure was never an option.
parasitic space worms astronematode6

The key to farming on Mars might be breeding parasitic space worms

Future space crops could require protection from insect infestations, just like on Earth. Parasitic worms could be the answer.
supercomputer planets collide durham planet collision

What happens when two planets crash together? This supercomputer has the answer

Astrophysicists obviously can't create two planets and crash them together in the real world, so they've figured out a way to do it virtually,
3D printed steak

Feeding astronauts is hard, so this startup wants to grow steaks in space

Meat is a rarity in space. It's difficult to transport, and raising livestock in orbit is out of the question. But what if we could grow meat without animals?
This artist’s concept shows NASA’s OSIRIS-REx spacecraft descending towards asteroid Bennu to collect a sample of the asteroid’s surface.

NASA will snatch an asteroid sample with a flying robotic arm next week

If it's successful, the sample will be transported back to Earth by 2023, where it could shed light on the origins of life as we know it.
ice robot

The latest wild idea for space exploration? Robots made from hunks of ice

Instead of building robots here on Earth and then sending them to distant planets, some say we should build the robots on those planets with found materials
DAEDALUS Robot on the moon render

This spherical, BB-8 style robot is built to explore lava caves on the moon

Scientists want to explore a cave on the moon to determine if we could build a habitat inside it. How? With a Star Wars-style robot, of course!
virgin galactic launches shuttle feat

Virgin Galactic’s latest test flight takes it to the edge of space

Sir Richard Branson's Virgin Galactic has successfully carried out its fourth powered flight in Mojave, California. The flight took the company’s VSS Unity SpaceShipTwo suborbital spaceplane to the edge of space. It was the company's most ambitious test flight yet -- and bodes well for the future.
blue origin be 7 test firing be7 fire

Blue Origin test fires the engine that could help it land on the moon

Jeff Bezos’ aerospace company Blue Origin has carried out a test firing of its BE-7 engine, the propulsion system which it hopes will help humankind land on the moon for the first time since 1972. Check out a video showing the impressive test firing, which took place this week.
astronomers using the NASA/ESA Hubble Space Telescope have measured the amount of ozone in Earth’s atmosphere

Why the moon needs a space traffic control system

As interest in lunar exploration ramps up across the globe, scientists think we need a space traffic control system to avoid collisions and complications.
road id mobile app running headphones

Road ID app lets you keep tabs on your loved ones when they are out running

Road ID is a mobile app which lets friends, family or anyone else you choose track you in real-time on a map when you go running.
best books about technology bookcase bookshelves 159711

Looking for a good read? Here are the best, most eye-opening books about tech

Sometimes it's sensible to put down the gadgets and pick up a good old-fashioned book -- to read about the latest gadgets, of course.
fidget helps concentration cubes

Are fidget toys legitimately good for your brain, or pseudoscientific snake oil?

“Fidget” isn’t a word with the most positive of connotations. But according to a number of studies, it may actually turn out to be beneficial.
scan measure any room ipad 1 3 capture

Create a 3D model of your home in mere minutes with Canvas app for iOS

Canvas is a new iOS app that lets iPad users easily capture scans of entire rooms in their (or other people’s) homes, complete with accurate measurements.
bragi the headphone true wireless earphones review 1

This music app uses a clever new technique to preserve (and improve) your hearing

TSC Music is a new smartphone music app that detects the worst key frequency of your hearing and stimulates it.

Breast-feeding smart sensor tells parents how much milk their baby is drinking

Being a new parent is tough, but Momsense's acoustic smart sensor -- which tracks how much milk your little one is drinking -- can help make it a tiny bit easier. Here's how it works.
biem std testing app holding hands cute

Gotta catch ’em all? Not with Biem, the first app-based STD testing service

Hailed as the “world’s first virtual sexual health practice,” Biem is a mobile app that lets people get tested for STDs from their own home.
An android touches a face on the wall in Ex Machina.

The best A.I. movies of all time

There are some great tech documentaries out there, but sometimes you just need a good feature film. But which one to choose for the discerning A.I. fan? Combing through the cinematic archives, we've selected our picks for the A.I.-themed movies you have to see before you go.
astronaut mobile game contest

The final frontier? Astronauts could recycle their waste into protein paste

Researchers at Penn State have used a research grant from NASA to develop technology for breaking down human waste and transforming it into astronaut food that’s hygienic and safe.
A Wing delivery drone in flight.

Wing is live in Dallas, poised for drone delivery domination

After successful pilot programs in Australia and Finland, Wing's drone delivery service is now live in Texas -- and preparing for further expansion.
autoflight prosperity i

It’s part drone, part plane, and headed to the skies in 2025

The Prosperity 1 is a remotely operated, fully electric vertical takeoff and landing aircraft that could start ferrying passengers through the sky in 2025
a painting of Ada Lovelace.

How Ada Lovelace became a feminist icon and a computer pioneer

Ada Lovelace is often described as the world’s first computer programmer -- an achievement she earned nearly a century before the creation of the first computer
Ekto's motorized VR boots.

Solving VR’s ‘infinite walking’ problem with moon boots

For decades, engineers have been dreaming up creative ways to solve the infinite walking problem in virtual reality. Ekto thinks it has a new one.
machine learning

What the heck is machine learning, and why is it everywhere these days?

Unless you’ve been living under a rock, ignoring every big tech advance in the past decade, you’ve probably heard of machine learning.
2022 predictions sci fi movies retro future nasa

This is the year 2022, according to old sci-fi movies

We watched all the old sci-fi movies that are set in the year 2022. Here's all the wild, crazy, and surprisingly accurate stuff they predicted!
you.com logo with search bar

Will Google ever lose its throne as king of search? You.com is betting on it

Dozens of companies have tried to disrupt Google's search dominance, and none have really succeeded -- but You.com thinks it has an approach that could work.
microphone in a bar

The funny formula: Why machine-generated humor is the holy grail of A.I.

A.I. can beat us at games like chess, Jeopardy!, and even poker -- but it still can't tell a good joke. Here's why humor is such a huge challenge for machines.
Profile of head on computer chip artificial intelligence.

Language supermodel: How GPT-3 is quietly ushering in the A.I. revolution

GPT-3 is best known as a text-generating system, but now that it's out in the wild, it's being used for far more than just written words.
lifeclock one kickstarter watch

The Lifeclock One is the only smartwatch Snake Plissken would wear, obviously

Ever find yourself asking yourself which smartwatch would Snake Plissken wear? Wonder no longer, thanks to this awesome new Kickstarter campaign.
Tidal Owners: Jay-Z, Beyoncé, Kanye West, Nicki Minaj, Daft Punk

Five years on, Jay-Z’s Tidal is still fighting to make waves

Jay-Z's Tidal streaming service launched with an enormous publicity campaign. Five years on, it's still a bit-player. But not through lack of trying.
xerox star Information System

The most important personal computers in history, ranked

Forty years ago this week, the iconic IBM PC made its debut. In honor of this game-changing tech anniversary, we ranked the most important PCs of all time
UC Berkeley search and rescue robot on bricks

This cockroach-inspired rescue bot could save your life one day

Despite being the size of a cockroach, UC Berkeley's clever new rescue robot could help save humans buried in rubble. Here's a look at how it works.
image recognition turtle rifle 1

That turtle is a gun! MIT scientists highlight major flaw in image recognition

Researchers from MIT have 3D printed a turtle that can fool image recognition algorithms into thinking it's a rifle. Here's why that's scary.
facial recognition

After weeks spent watching porn, this neural network can identify adult film stars

Neural nets have brought us self-driving cars, machine translation, and now an AI that identifies porn stars from their pictures.
synapse on a chip learns autonomously 10717193 l

An artificial synapse on a chip is able to learn autonomously

This artificial synapse on a chip learns just like the human brain and could help make mobile processors better at running neural networks.
song identifying ai

New A.I. can identify the song you’re listening to by reading your brain waves

By analyzing your brain waves, it's possible to figure out what song you're listening to -- and a whole lot more. This project will blow your mind
japanese gan people dont exist screen shot 2019 05 03 at 16 23 06

A.I. is getting scary good at generating fake humans. Watch this demo

Researchers from Japan have shown off a new artificial intelligence system that is able to create photorealistic, high-res videos of people who don't actually exist outside of a computer. Here's how its Adversarial Generative Network technology works -- and what this advance means.