4 killed in rocket fire at Baghdad airport, Iraqi officials say
It was not immediately clear who had fired the rockets or who was targeted.
WATCH: SpaceX launches the Falcon Heavy, the rocket that could go to Mars
SpaceX's Falcon Heavy has a history-making test launch on February 6.
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What a reusable rocket means for the future of spaceflight
A SpaceX rocket made a historic landing Monday night. After taking off from Cape Canaveral, the rocket booster landed gently back on Earth, suggesting a possible future for reusable rockets. Science correspondent Miles O’Brien joins Judy Woodruff to discuss the…
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Hamas sends rockets deeper into Israel as Gaza casualties grow from airstrikes
The Israeli military said it has hit more than 550 Hamas targets in two days in efforts to stop the group’s barrage of rocket fire into Israel. Hamas vowed retaliation, and continued to shoot rockets deeper than ever before into…
NASA rockets kick out an inferno that melts most metals. How do you make a material that won't melt at 3,000 degrees Fahrenheit? The answer may be in microwaves.
Shields and Brooks Debate Need for National Consensus Over Syria…
Syrian Government Casts Off Restraint in Pursuing Enemies Across the Border…
Rocket Attacks in Lebanon Raise Concern of Expanding Regional Conflict…
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