Thick atmosphere detected around planet twice as big as Earth
The so-called super Earth — known as 55 Cancri e — is among the few rocky planets outside our solar system with a significant atmosphere.
Space
Video shows plasma swirling on sun in "exquisite detail"
In the video, the surface of the sun appears furred with dark yellow material as beams of gold swoop overhead.
Starliner launch delayed to at least May 17 to replace suspect valve in Atlas 5 rocket
United Launch Alliance decided to replace a suspect valve in the Atlas 5 rocket's upper stage, delaying launch to late next week.
NASA simulation mimics flying into black hole's "point of no return"
The visualization, produced on a NASA supercomputer, allows users to experience flight towards a supermassive black hole.
Planned crewed launch of Boeing's Starliner spacecraft scrubbed
The planned piloted launch of Boeing's long-delayed Starliner crew ferry ship was called off with less than two hours to go before liftoff.
When and where you can see the Eta Aquariids meteor shower peak
The Eta Aquariids meteor shower will peak overnight on Sunday into Monday, according to NASA.
Boeing preps Starliner crew ferry ship for first piloted test flight
Two veteran astronauts will put the Starliner through its paces in the ship's first piloted flight to orbit.
In a first, China launches probe to get samples from far side of moon
It is the latest advance in China's increasingly sophisticated space exploration program, which is now competing with the U.S.
New NASA images show iconic Horsehead Nebula in unprecedented detail
The Horsehead Nebula, which NASA has called "one of the most distinctive objects in our skies," is located in the constellation Orion.
Astronauts confident Boeing's Starliner is finally ready for crew flights
Astronauts Barry Wilmore and Sunita Williams say they have complete confidence in the Starliner despite questions about Boeing's safety culture.
Man who hoped to be first Black astronaut in 1960s finally heading to space
In 1961, Ed Dwight was selected by President John F. Kennedy to enter an Air Force training program known as the path to NASA's Astronaut Corps. But he ultimately never made it to space.
Spacecraft spots "spiders" scattered across surface of Mars
The creepy patterns were observed by the European Space Agency's ExoMars Trace Gas Orbiter.
Veteran taikonaut, 2 rookies launched to Chinese space station
The Shenzhou 18 crew will replace three taikonauts aboard the Chinese space station who are wrapping up a six-month stay.
Distant spacecraft sends data to Earth for first time in 5 months
In November 2023, NASA's Voyager 1 spacecraft stopped sending "readable science and engineering data."
Could some species dying on Earth be saved in outer space?
A process called cryopreservation allows cells to remain frozen but alive for hundreds of years. For some animal cells, the moon is the closest place that's cold enough.
Investigation
Weeks before Election Day, the FEC can't enforce the law
Tropical Storm Isaias forms in Gulf, could reach U.S. as hurricane this weekend
Live
Iran's Houthi allies deny losing ground as Mideast crisis engulfs Yemen
Investigation
The life and travels of an alleged Chinese agent in the U.S.
How Israeli and Palestinian kids are coping 3 years after Oct. 7, 2023
Christa Pike is conscious, speaking after botched execution, attorneys say
Exclusive
Former Cornell frat members ask university to clear their names
Fort Hood shooter Nidal Hasan to be executed Dec. 3, email states
What younger women need to know about breast cancer
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