Nebulae are gigantic clouds of gas and dust that exist in space between stars. Check out 7 mesmerizing photos of this cosmic ...

The closest nebula to Earth is the Helix Nebula, which is about 700 light ... noticed that the Crab Nebula was getting bigger in photos of the night sky. Hubble did the math and realized that ...

One of the youngest supernova remnants in our galaxy, Cassiopeia A glows with the energy of a star’s final breath. A glimpse into our Sun’s future, the Helix Nebula is the remnants of a dying star ...

Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

HH 30 is a luminous region surrounding a newborn star, or protostar. The James Webb Space Telescope helped reveals ...

An asteroid has a small chance of hitting Earth less than eight years from now, and astronomers are enlisting the help of NASA's James Webb Space Telescope to study it. Characterized as a ...

In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" asteroid 2024 YR4 twice over the next few months. The asteroid has a ...

And the offshoot is those rules are going to make much more difficult for former Miami Dolphins great Richmond Webb to find his way to Canton. Webb became a Hall semifinalist for the first time ...

ESA/Webb, NASA & CSA, A. Leroy, J. Lee And The PHANGS Team ESA/Webb, NASA & CSA, L. Bradley (STScI), A. Adamo (Stockholm University) And The Cosmic Spring Collaboration ESA/Webb, NASA, CSA ...