Rare cosmic gem created by ancient "catastrophic collision," scientists say
Scientists found that a 4.5 billion-year-old collision between an asteroid and dwarf planet is the likely source of the rare gem.
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Scientists found that a 4.5 billion-year-old collision between an asteroid and dwarf planet is the likely source of the rare gem.
The failure marked a setback for Jeff Bezos' rocket company, but provided a real-world demonstration of its safety systems.
The Space Force Eastern Range is evaluating a waiver request from NASA to enable a third launch attempt by the end of the month.
The "smallest and coolest stars in our solar neighborhood" could provide remarkable new information about the ability of a nearby exoplanet to sustain life.
NASA's James Webb Space Telescope has revealed more details about how star are formed in the Tarantula Nebula.
Another frustrating delay for NASA's star-crossed SLS moon rocket.
NASA scrubbed its second attempt to launch its Artemis 1 test flight on a mission to send an unpiloted capsule on a 37-day trip around the moon and back.
Engineers are hopeful the weather will cooperate for the planned launch Saturday of NASA's Artemis moon rocket.
The exoplanet was first discovered in 2017, but the Webb Telescope was able to capture the clearest images of the exoplanet to date.
Engineers developed a work around to avoid a repeat of the engine cooling problem that derailed Monday's launch try.
NASA managers will conduct a final review Thursday before giving engineers clearance to proceed with launch.
The veteran and the new kid on the block have teamed up to produce a stunning image of the popular spiral galaxy.
Trouble cooling one of the giant rocket's engines and a balky valve needed for troubleshooting triggered a launch scrub.
Engineers say multiple lightning strikes near the launch pad Saturday caused no apparent problems.
NASA's Artemis program envisions a sustained presence on and around the moon as a stepping-stone to Mars.