Tech billionaire pulls off first private spacewalk high above Earth
A tech billionaire performed the first private spacewalk hundreds of miles above Earth on Thursday, a high-risk endeavor reserved for professional astronauts — until now.
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Two astronauts are left behind in space as Boeing’s troubled Starliner capsule returns to Earth
Boeing’s first astronaut mission ended Friday night with an empty capsule landing and two test pilots still in space, left behind until next year because NASA judged their return too...
NASA decides to keep astronauts in space until February, nixes return on troubled Boeing capsule
NASA decided Saturday it’s too risky to bring two astronauts back to Earth in Boeing’s troubled new capsule.
August’s supermoon kicks off four months of lunar spectacles. Here’s how to watch.
The first of four supermoons this year rises next week, providing tantalizing views of Earth's constant companion.
Mars and Jupiter get chummy in the night sky. The planets won’t get this close again until 2033
Mars and Jupiter are cozying up in the night sky for their closest rendezvous this decade.
Could two NASA astronauts be stuck at the space station until next year? A decision is imminent.
NASA is wrestling over how and when to bring two astronauts back from the International Space Station, after repeatedly delaying their return aboard Boeing's troubled capsule.
Scientists have confirmed a cave on the moon that could be used to shelter future explorers
Scientists have confirmed a cave on the moon, not far from where Neil Armstrong and Buzz Aldrin landed 55 years ago, and suspect there are hundreds more that could house...
Boeing’s space capsule springs more helium leaks on its first test flight with astronauts
Boeing’s space capsule developed more leaks during its first test flight with astronauts as it closed in on the International Space Station on Thursday.
What to know about Boeing’s first spaceflight carrying NASA astronauts
After years of stumbles and delays, Boeing has finally launched astronauts to the International Space Station for NASA.
Strong solar storm could produce northern lights in US and disrupt communications
The storm could produce northern lights as far south in the U.S. as Alabama and Northern California, according to NOAA.