A new study using NASA 's James Webb Space Telescope has revealed a variety of light coming from the black hole Sagittarius A* — or rather its accretion disk, the ring of rapidly spinning material ...

SpaceX launched a stack of 23 Starlink satellites from Florida this morning, Feb. 21, adding to the company's growing ...

After creating panic across the globe over its 'city-killer' tag, Asteroid 2024 YR4 predicted to hit Earth ‘in 2032 seems to have offered some respite. NASA says the impact risk has reduced.