IUCAA researchers from Pune discover vital clues about how light emerged from the cosmic fog after the Big Bang, revealing ...

NASA Goddard Space Flight Center's Dr. Jennifer Wiseman explains the Hubble Space Telescope's view of the Pillars of Creation ...

To learn about the potential for life in a hidden ocean on Jupiter's moon Europa, NASA will hunt for plumes and "crop circles." ...

A pair of quasars that existed when the universe was only 3 billion years old has been spotted by the Hubble Space Telescope.

Euclid scans the cosmos in visible and near-infrared light, including an infrared spectrometer, which allows it to measure ...

NASA just launched a spacecraft the size of a basketball court towards Jupiter's moon Europa. Here's what will happen over ...

The study of X-ray emission from astronomical objects reveals secrets about the Universe at the largest and smallest spatial ...

In 1995, the Hubble Space Telescope embarked on a remarkable experiment by focusing on a dark, seemingly empty area of the sky, roughly the size of a pinhead held at arm's length, ...

The study of X-ray emission from astronomical objects reveals secrets about the Universe at the largest and smallest spatial ...

Coverage of the launch is expected to begin at 11 a.m. ET and will be added to this story in the video player above. The ...

Estimates of how fast the universe is expanding disagree. Could a new form of dark energy resolve the problem?

Vaccines delivered through a puff up the nose or into the mouth could be even more effective than shots at protecting people ...