Are identical twins still identical after one spends a year in space?
NASA astronaut Terry Virts managed to photograph Comet Lovejoy from orbit.
Russia's space agency blamed the evacuation on a toxic leak; NASA says it was likely a false alarm.
Although possible toxic ammonia leak onboard the International Space Station on Wednesday was a false alarm, how would the crew handle a real emergency on the orbiting outpost?
With the recent dust-ups between the United States and Russia putting the spotlight on the two countries' International Space Station (ISS) arrangements, DNews Space Producer Ian O'Neill ponders an intriguing question: Who owns the ISS?
Today, at noon PT (3 p.m. ET), the DNews SpaceOut will host an extra special guest, NASA astronaut Reid Wiseman. Tune in!
In a mesmerizing new video released by NASA, the full reentry of the Orion test space vehicle is chronicled -- and it's a phenomenal 10-minute ride from fiery reentry to sudden splashdown into the Pacific Ocean.
Olaf, the goofy snowman from Disney's hit film Frozen, is floating aboard the International Space Station.
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