Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

A team of scientists has estimated that the Hubble Space Telescope could reenter Earth’s atmosphere and meet its fiery demise ...

Named “Cloud-9,” the discovery is a new type of celestial object known as a RELHIC, making it unlike anything scientists have ...

Eric and Wendy Schmidt's Lazuli, the first private space telescope in history, could fly to space as soon as 2029.

Researchers in Germany argue that a modified theory of gravity could explain universal expansion, removing dark energy from ...

A billionaire-backed philanthropic organization is funding the development of a series of new observatories, including a ...

The Hubble Space Telescope has spent more than three decades turning faint smudges into galaxies and rewriting textbooks, but ...

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"We're going to do it in three years, and we're going to do it for a ridiculously low price," Pete Klupar, executive director ...

A first-of-its-kind space telescope could soon launch into orbit and potentially chart a new path forward for astronomy.

Eric and Wendy Schmidt are backing a start-up-like approach to building a giant space telescope and powerful ground ...

The scientists realized that these supernovae weren’t as nearby as they had thought, so they had zipped away from Earth ...