Space Photos of the Week: The Life and Death of Stars

Space Photos of the Week: The Life and Death of Stars

Consider these leftovers from a violent death some 20,000 light years away, a supernova remnant called G54.1+0.3. In this image (the nebula NGC 1333, about 1,000 light years from Earth) these specific Herbig-Haro objects, numbered 7 to 11, are speeding away from the very young star SVS 13, which had spit out highly energized jets of gas that then interacted with surrounding clouds.

After Trump's Speech, Twitter Fact-Checks the Fact-Checkers

After Trump's Speech, Twitter Fact-Checks the Fact-Checkers

After Trump's Speech, Twitter Fact-Checks the Fact-Checkers Last night after President Trump's address on border security, an Associated Press tweet claimed that, in placing blame for the government shutdown, "it takes two to tango." Twitter thought otherwise.

The Iran Hacks Cybersecurity Experts Feared May Be Here

The Iran Hacks Cybersecurity Experts Feared May Be Here

But while concrete attribution remains elusive, a wave of recent digital attacks has led some security analysts to suggest that Iranian state-sponsored hackers may have ramped up their digital assaults against the US and Europe as well."If you look at these groups, they’re not hacking for money, what they’re doing is very much nation state motivations," says Eric Chien, a fellow in Symantec's security technology and response division.

Kyrie Irving's Crazy Lean (Sort of) Explained by Physics

Kyrie Irving's Crazy Lean (Sort of) Explained by Physics

He calmly returns to a normal upright standing position, shakes out his arms and stretches his neck, and then leeeeeeans a ridiculous amount to the side. Again he holds the position in what looks like a brazen defiance of the laws of physics.

Security News This Week: Amazon Won't Say How Many Customer Emails It Exposed

Security News This Week: Amazon Won't Say How Many Customer Emails It Exposed

Yes, the Make-A-Wish site.Russia's elite hackers, meanwhile, have resurfaced, apparently with a new phishing trick in tow.