NASA Associate Administrator John Grunsfeld waits for landing inside the Spaceflight Operations Facility for NASA's Mars Science Laboratory Curiosity rover at Jet Propulsion Laboratory in Pasadena, Calif. on Sunday.
Credit Brian van der Brug / AP
The newsroom at NASA's Jet Propulsion Laboratory is beginning to thin out as the Mars Science Laboratory transitions from an exciting news story, to a long duration — possibly very long duration — exploration of the geologic and environmental history of Mars.
For the reporters still in the newsroom, fatigue is beginning to set in. BBC science correspondent Jonathan Amos has been at it nonstop for 30 hours. I feel a bit guilty for stepping out and getting a few hours sleep.
The last couple of years have certainly felt unusually hot in many parts of the U.S., but are they really all that unusual?
Many people wonder whether a warming climate is turning up the temperature or whether it's all just part of the normal variation in the weather. Among scientists, there's a growing view that these latest heat waves are indeed a result of climate change.
In July, the financial fortunes of the presidential candidates continued along their new trajectories, with Republican Mitt Romney's money-raising efforts outpacing President Obama once again.
Indeed, groups supporting Romney raised one-third more than Obama's re-election effort for the month.
Romney, the all-but-official Republican nominee, actually collected less in July than he had in June, but only slightly. His campaign announced Monday that its overall take for July was $101.3 million.
Originally published on Sun August 12, 2012 9:43 am
Egyptian President Mohamed Morsi (shown here July 2) has said that he'll restore the country's security within his first 100 days in office.
Credit Khaled Desouki / AFP/Getty Images
The bodies of 16 slain Egyptian soldiers are being prepared for burial, a day after 35 gunmen ambushed their border post in the Sinai Peninsula. The incident in northern Sinai is proving to be the biggest challenge for Egyptian President Mohammed Morsi since he assumed office about a month ago.
Originally published on Tue August 7, 2012 2:59 am
United States' Megan Rapinoe, right, celebrates with teammate Alex Morgan as Tobin Heath slides in on her knees after scoring against Canada during their semifinal women's soccer match at the 2012 London Summer Olympics, Monday.
Credit Jon Super / AP
After a physical and hard fought match, the United States' Alex Morgan scored a goal to beat Canada 4-3 in the 122 minute of the quarterfinal women's soccer match.
The goal sends the United States to the gold medal match against Japan on Thursday.
For the Canadians, this is absolute heartbreak. The United States has quite simply dominated historically. But this match, the Canadians held their own and had a chance to reverse a 26-match losing streak against the U.S.
Joe Palca describes the mood of NASA Mars scientists in the wake of the landing overnight, what the latest pictures and data are from the surface of the red planet and what mission scientists are going to do next with Curiosity.
Members of the Milwaukee-area Sikh community gather Monday in Oak Creek, Wis., to learn more information about a shooting spree that left six people dead. Sikhs have faced a number of attacks in the U.S. in recent years.
Credit Scott Olson / Getty Images
As Sikhism spread far and wide in the past century, it has been no stranger to discrimination and violence.