Earth.com11h
Strange signals from the center of our galaxy hint at a new kind of dark matter
Scientists suspect lightweight dark matter might ionize hydrogen in the Milky Way’s core. This could also explain the 511-keV ...
Earth.com2d
Two of Earth's mass extinctions were caused by something much worse than asteroids
The rate of stars going supernova near Earth appears to match two mass extinctions -- 372 million years ago and 445 million ...
CNN on MSN11d
The farthest spacecraft from Earth are shutting off instruments in interstellar space
The cosmic ray subsystem shut off on Voyager 1 last week included a ... The motor was tested to 500,000 steps on Earth, which ...
Space.com on MSN10d
DNA-busting radiation from star-killing supernova could have influenced evolution on Earth
"It's insane that something is from space can have that kind of an impact on our electronics. So we're thinking, okay, how ...
Dark Matter May Be Annihilating Itself at the Heart of the Milky Way
A strange energy source at the center of the Milky Way may be a new type of dark matter. Scientists found that hydrogen gas ...
New Atlas13d
Supernova explosions could have altered evolution on Earth
Astrophysicists have done a bit of crime scene investigation on what’s almost a reverse murder mystery. They’ve traced ...
Looking for a powerful particle accelerator? There’s one near earth
Researchers discover collisionless shock waves as cosmic engines accelerating subatomic particles in space to extreme speeds.
Weak heart, bad eyesight, and waterlogged brain: Sunita Williams and Butch Wilmore nightmare may not end even after returning to Earth
NASA astronauts Butch Wilmore and Sunita Williams face potential long-term health issues after a nine-month space mission.