Astronomers used the powerful James Webb Space Telescope to peer into this object flying by itself through our Milky Way ...

Learn about NASA's SPHEREx mission, which will launch on March 4, 2025 to study the universe's early history and search the ...

"The operations work at STScI, NASA's Goddard Space Flight Center, and other NASA contractors is funded by the operational ...

A nearby galaxy is ablaze with new stars in a dazzling new image from the James Webb Space Telescope.

"Planetary-mass objects don't fit neatly into existing categories of stars or planets." Using the James Webb Space Telescope ...

An international team of researchers has discovered that previously observed variations in brightness of a free-floating ...

An international team of researchers has discovered that variations in brightness must be the result of complex weather, ...

Using NASA's James Webb Space Telescope to monitor a broad spectrum of infrared light emitted over two full rotation periods ...

Astronomers have discovered nearly 6,000 planets beyond our own solar system. Here's how — and how we'll find even more.