At the Paranal Observatory in Chile, the UT4 telescope doesn’t just observe the stars—it actively creates artificial stars to ...

Astronomers using NASA’s Hubble Space Telescope have uncovered the first direct evidence of a wandering supermassive black ...

In the summer of 1995, Robert Williams, then director of the Space Telescope Science Institute, which manages the Hubble ...

Using two infrared space telescopes and a 23-year gap, scientists may have spotted a mysterious, slow-moving object beyond ...

The blazar BL Lacertae, a supermassive black hole surrounded by a bright disk and jets oriented toward Earth, provided ...

At the Paranal Observatory, the UT4 telescope doesn't just stargaze—it actively creates its own stars using powerful lasers ...

NASA announced on Thursday that it has discovered a massive and odd roaming black hole that once swallowed a star. This ...

NASA’s Imaging X-ray Polarimetry Explorer (IXPE) has helped scientists uncover the mystery behind how X-rays are generated in ...

Like a scene out of a sci-fi movie, astronomers using NASA telescopes have found "Space Jaws." Lurking 600 million ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

Except for a handful of very large bodies imaged by ground-based telescopes, virtually all exoplanets have been detected only when they briefly dim the light coming from their host stars or when ...

Hubble’s 35-year journey showcases humanity’s boldest space achievements, capturing everything from new stars forming to ...