NASA is sounding a clear alarm about the way SpaceX is reshaping low orbit, warning that the company’s satellite swarms and proposed Hubble servicing plans could put one of astronomy’s most important ...

Space scientists have captured a comet breaking into pieces by accident. Get any of our free email newsletters — news headlines, sports, arts & entertainment, state legislature, CFD news, and more.

Since its launch in April 1990, the Hubble Space Telescope has been an invaluable tool for astronomers in unraveling the ...

Stevens–USC collaboration proposes a low-cost, non‑intrusive solution to keep this national scientific treasure in orbit.

The Hubble Space Telescope has long been a cornerstone of our understanding of the universe, unveiling awe-inspiring images and groundbreaking data about galaxies, black holes, and the origins of ...

Space scientists have revealed a jaw-dropping image of a cosmic cat's eye. Get any of our free email newsletters — news headlines, sports, arts & entertainment, state legislature, CFD news, and more.

Space scientists have captured a comet breaking into pieces by accident. NASA’s Hubble Space Telescope witnessed the incredibly rare event while searching for another cosmic target. The comet K1, ...

Space scientists have revealed a jaw-dropping image of a cosmic cat's eye. A new NASA/ESA Hubble Space Telescope image features one of the most visually intricate remnants of a dying star: the Cat’s ...