robocalls

“Combatting illegal robocalls is our top consumer priority at the FCC,” Pai said in a statement last month.
In November alone, Americans received an estimated 5.1 billion scam calls from automated machines — more than any month on record.
Federal agencies are taking action, holding robocallers accountable and searching for new ways to regulate read more

the far side of the moon
Chang’e-4 lunar probe

CNBC Wed 2 January, 2019
technical challenge to land on Moon’s far side: no direct way to communicate with the spacecraft
China makes history as the first to land a spacecraft on the far side of the moon. The Chang’e 4 mission launched in early December. It took the spacecraft three days to travel to the moon, where it spent the last few weeks read more