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Webb will gaze into the epoch when the very first stars and galaxies formed, over 13.5 billion years ago. Ultraviolet and visible light emitted by the very first luminous objects has been stretched or 'redshifted' by the universe's continual expansion and arrives today as infrared light.
Il y a 2 jours · NASA Television is our official free-to-air broadcast network for live events and original content, including launches, spacewalks, mission events, the latest news briefings, and videos showcasing our missions.
25 déc. 2021 · Webb studies every phase in the history of our Universe, ranging from the first luminous glows after the Big Bang, to the formation of solar systems capable of supporting life on planets like Earth, to the evolution of our own Solar System. Webb launched on Dec. 25th 2021.
Il y a 6 jours · Stay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet. Visiting Vehicles ESA, JAXA, Roscosmos, Northrop Grumman, and SpaceX, each have launched their own space freighters to resupply the International Space Station.
Il y a 3 jours · NASA’s Perseverance rover discovered “leopard spots” on a reddish rock nicknamed “Cheyava Falls” in Mars’ Jezero Crater in July 2024. Scientists think the spots may indicate that, billions of years ago, the chemical reactions in this rock could have supported microbial life; other explanations are being considered.
Stay up-to-date on the latest news from NASA–from Earth to the Moon, the Solar System and beyond. NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.
Il y a 3 jours · NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery. About NASA's Mission; Join Us
Il y a 3 jours · NASA’s Perseverance Rover captured this image on July 18 of a rock 3 feet by 2 feet and nicknamed “Cheyava Falls” on Mars. NASA/JPL-Caltech/MSSS. Kenneth Chang has reported on the ...
Il y a 3 jours · In October 2022, astronomers were stunned by what was quickly dubbed the BOAT — the brightest-of-all-time gamma-ray burst (GRB). Now an international science team reports that data from NASA’s Fermi Gamma-ray Space Telescope reveals a feature never seen before. “A few minutes after the BOAT erupted, Fermi’s Gamma-ray Burst Monitor recorded an unusual energy peak […]
Mars is one of the most explored bodies in our solar system, and it's the only planet where we've sent rovers to explore the alien landscape. NASA missions have found lots of evidence that Mars was much wetter and warmer, with a thicker atmosphere, billions of years ago. Explore with Us
