YR4 now has a 2.3% chance of impacting Earth in 2032, prompting ongoing observations. Ground-based telescopes will track it ...

Advanced trajectory design ensures spacecraft can reach their target with minimal time and fuel, crucial for servicing telescopes like James Webb. Plans for refueling and repairing space ...

NASA's James Webb Space Telescope is known for looking deep into the universe with an unprecedented level precision and sensitivity. But its images aren't only scientifically useful — they're ...

"The high explosion energy of AT 2023adsv could indicate that the properties of supernova explosions might have been different in the early universe." Supernovas in the early universe just hit ...

The Webb images show dense sheets of gas and dust stretching across hundreds of astronomical units. NASA's James Webb Space Telescope has captured highly detailed images showing the complex layers ...

NASA's James Webb Space Telescope has captured the Cassiopeia A supernova remnant, which bears wood grain-like patterns resulting from the explosion of stars. Advanced infrared capabilities with ...