This infrared view offers the clearest look yet at how dwarf galaxies merge, evolve, trade gas and ignite waves of new stars. A spectacular new view of two dwarf galaxies caught in the middle of a ...

Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could contaminate almost all the images taken by space telescopes, NASA astronomers ...

Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could contaminate almost all the images taken by space telescopes, NASA astronomers ...

The rocket departs from Kazakhstan and will reach the ISS in about three hours. A trio of astronauts and cosmonauts will celebrate Thanksgiving by heading to the International Space Station. NASA ...

A telescope in Chile has captured a stunning new picture of a grand and graceful cosmic butterfly. The National Science Foundation's NoirLab released the picture Wednesday. Snapped last month by the ...