Astronomers have used the sharp vision of NASA’s Hubble Space Telescope to repeat a century-old test of Einstein’s general theory of relativity. The Hubble team measured the mass of ...

NASA’s Hubble Space Telescope has sent images of two tiny dwarf galaxies that have wandered from a vast cosmic wilderness into a nearby “big city” packed with galaxies, ahead of ...

The Hubble Space Telescope (HST), which is running its 25th year in the space currently, spotted a little gem – a planetary nebula, there. The planetary nebula known as “NGC ...

NASA’s Hubble Space Telescope and the W.M. Keck Observatory in Hawaii have made independent confirmations of an exoplanet orbiting far from its central star, using a technique called gravitational microlensing. ...

India is gearing up to launch its own ASTROSAT, the first dedicated space observatory similar to NASA’s Hubble to study deep space in October 2015. The observatory to be placed ...

The US space agency is planning to use two former spy telescopes to study mysterious dark energy in space. NASA received the two telescopes from the National Reconnaissance Office (() ...

Using observations from NASA’s Hubble Space Telescope and Chandra X-ray Observatory, astronomers have found that dark matter does not slow down when colliding with itself, meaning it interacts with itself ...

NASA’s Hubble telescope has picked up the faint, “ghost light” emanating from stars, which were supposedly ejected from ancient galaxies after they were gravitationally ripped apart billions of years ago. ...