A strange signal from deep space has been detected every 22 minutes for more than 30 years. Scientists have no idea what is causing it.

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An illustration shows a neurton star emiting beams of energy, while orange magnetic field lines run from one of its poles to the next.
An artist's impression of a magnetar, a dying neutron star. Scientists think they've found a pulsating star that defies the physics of stars.

ICRAR

An asteroid loaded with $10 quintillion worth of metals edges closer to US reach

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Asteroid

NASA

Elon Musk, eat your heart out: A new spaceflight startup wants to use a wild new technology to cut the time it takes to fly to Mars in half

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Elon Musk clasping his hands together with a serious expression on his face while wearing a black suit with a white button-down shirt.
SpaceX CEO Elon Musk.

Alain Jocard/Getty Images

What do we have to lose if Starlink satellites and others like them take over the night sky? Studying dark matter, observing distant galaxies, and finding signs of extraterrestrial intelligence.

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Starlink train
18 April 2020, Brandenburg, Sieversdorf: Two "Starlink" satellites can be seen as stripes of light in the night sky (shot with an exposure time of 15 seconds).

Patrick Pleul/picture alliance via Getty Images

Scientists shot tardigrades out of a gun at more than 2,000 mph to see if the critters could survive

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Colored scanning electron micrograph (SEM) of a water bear, or tardigrade.
Colored scanning electron micrograph (SEM) of a water bear, or tardigrade.

STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY

A space-balloon startup wants to serve people swanky meals on the edge of space. The round trip costs around $130,000.

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space industry
The total cost of the trip includes a luxury meal and wine.

Getty

Astronomers spot the biggest cosmic explosion ever seen, and it's 100 times the size of our solar system

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An artist's impression of a black hole shining from absorbing a cloud of dust.
Artist impression of a black hole accretion. A cold star is pictured in the foreground.

John A. Paice

25 photos of space that could change the way you see our universe and make you feel very small

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tarantula nebula cosmic dust cloud orange white web with stars
Webb captured the Tarantula Nebula star-forming region in this mosaic image stretching 340 light-years across.

NASA, ESA, CSA, STScI, Webb ERO Production Team

Watch the moment a cosmonaut tossed a bag of parts into space but NASA said the space litter is harmless

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Cosmonaut in space suit on a spacewalk.
Russian cosmonaut with bundle of leftovers about to throw into space.

NASA TV

Possible meteorite crashes through the roof of a New Jersey home, lands in bedroom still warm

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oval shaped bumpy black rock on a hardwood floor with one floor panel cracked and caved in
The potential meteorite, in the bedroom where it landed.

Hopewell Township Police Department

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