To understand gravitational lensing and dark matter, James Jee, a professor at Yonsei University, says to think of a pond ...

The team used the Multi-Unit Spectroscopic Explorer (MUSE) on the European Southern Observatory’s Very Large Telescope in ...

The first ever space telescope, the Orbiting Astronomical Observatory 2 (OAO-2), was launched into the low Earth orbit in ...

A vast filament of gas stretching across the cosmos may help solve the mystery of the Universe’s missing matter. Astronomers have identified a massive filament of hot gas connecting four galaxy ...

The light that the NASA/ESA Hubble Space Telescope collected to create this image reached the telescope after a journey of ...

NASA's Chandra X-ray Observatory provides a new look at the Andromeda galaxy in this multi-wavelength image that includes ...

NASA's James Webb Space Telescope recently zeroed in on the Bullet Cluster—delivering highly detailed images that show a ...

Hurricane forecasters will soon lose access to government satellite data vital to tracking hurricanes overnight — and to ...

NASA’s James Webb Space Telescope has captured high-resolution images of the Bullet Cluster, revealing its complex dynamics.

The first direct search for ultralight dark matter using a magnetically levitated particle has been conducted, according to ...

Sometimes, discoveries are made by mistake. Recently, NASA ended up finding a 60-year-old structure hidden under the ice in ...