Originally published on Sun December 25, 2011 11:01 pm
The Voyager 1 spacecraft is 11 billion miles from the sun. And every minute, it gets 636 miles closer to its destination: the frontier of interstellar space.
The craft is currently in what NASA calls, not undramatically, "the boundary between the solar wind from the Sun and the interstellar wind from death-explosions of other stars," an area that astrophysicists also call, less dramatically, a stagnation layer.
NASA is on the brink of putting a man-made craft into interstellar space for the first time, as Voyager 1 speeds toward the outer edge of our solar system. The Voyager program's chief scientist, Dr. Ed Stone, spoke with NPR's Steve Inskeep about that feat, and what it means for NASA.
"On behalf of a grateful nation, I'm proud to finally say these two words and I know your famlies agree:
With that, President Obama just began an address at North Carolina's Fort Bragg, where he's continuing to mark the end of the U.S. combat mission in Iraq by talking with some of the troops who served in that nearly nine-year conflict.
We'll update this post with more from his address.
A Hatzolah ambulance crew at the scene of a fire at Congregation Kehilath Jeshurun synagogue in New York City last summer. Some Hasidic women want to form their own EMT unit within the Orthodox Jewish ambulance service to help women keep their modesty during emergency baby deliveries.
If you live in New York City, you will often see the Orthodox Jewish ambulance service known as Hatzolah on the street. Hatzolah has some 1,200 volunteers — all men — in New York City and is known for its quick response time.
Now, a group of Hasidic female EMTs wants to create a women's division within Hatzolah, to help deliver babies in emergencies.
Newt Gingrich has surged in the polls, but will trading jabs with former Massachusetts Governor Mitt Romney pay off? In this week's political chat, host Michel Martin speaks with journalists Joy-Ann Reid and Mary Kate Cary about the race to win the GOP presidential nomination.