President Obama Sets His Sights On Mars
The president said cooperation between government and business is necessary to develop the technology for deep-space travel.

Northern lights observed and could continue into the weekend
A coronal hole high-speed stream caused the northern lights to be visible in parts of the U.S., but could cause some issues with the power grid.

When you'll be able to see 5 planets align in the night sky
Five planets — Jupiter, Mercury, Venus, Uranus and Mars — will align on the evening of March 28.

Where 2 upcoming solar eclipses can be seen in the US
New NASA maps show who will have the best view of two major solar eclipse events in the next 13 months.
Top Stories

Former FBI agent praises officers responding to school shooting
Retired FBI agent Scott Augenbaum said those officers "should be very proud of how they worked together."

Video shows guards walking away during fire that killed 38
Surveillance video shows guards at an immigrant detention facility in Mexico walking away without making any apparent attempt to release the men.

Should you fly or drive for your summer travel this year?
When planning your summer vacation, should you fly or drive? A travel expert lists the advantages and disadvantages of both.