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

These dramatic events happened when giant black holes tore apart massive stars. The explosions were so intense that they released more energy than 100 supernovae, which are already among the brightest ...

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 scientists who precisely measure the position of Earth are in a bit of trouble. Their measurements are essential for the ...