Atlas 5 rocket launches National Reconnaissance Office "watchdog" satellites
The National Reconnaissance Office says the "Silent Barker" satellites will keep tabs on potentially threatening adversary spacecraft.
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The National Reconnaissance Office says the "Silent Barker" satellites will keep tabs on potentially threatening adversary spacecraft.
None of the asteroids pose any threat to Earth, according to NASA's Asteroid Watch dashboard.
The powerful James Webb Space Telescope revealed "crescent-like structures" within the SN 1987A supernova.
Hurricane Idalia is expected to make landfall on Florida's Gulf Coast on Wednesday.
The space agency is exploring the possibility of a commercial passenger jet that could fly up to "four times faster" than today's airliners.
Representing the United States, Europe, Japan and Russia, the four Crew-7 fliers plan to spend six months aboard the space station.
Russia's Luna-25 probe ended in failure after thruster misfire caused a crash landing.
About 50 to 100 meteors from the Perseids can be seen per hour under ideal conditions, according to NASA.
NASA has revealed new information about the star Earendel, which scientists say is now 28 billion lightyears away.
The minimum distance between Mars and Earth is about 34 million miles, according to NASA.
The forecast for the aurora borealis has changed.
NASA's Solar Dynamics Observatory captured an image of the flare, which peaked on Sunday.
The telescope will photograph billions of galaxies across the past 10 billion years to monitor how they were affected by dark energy and matter.
"We're starting to open up this new window on the universe," one astrophysicist said.
The "very rare" star explosion was so warped that it looked like multiple images in the sky.