Space Communications Specialist Alexandra Doten, AKA Astro Alexandra, on the gear designed for future space travel, what will ...

Hubble Space Telescope images of Jupiter have been "photo-mapped onto a sphere," and animated into a full rotation, according to ESA/NASA. Credit: Space.com | NASA, ESA, J. DePasquale (STScI), A. Simo ...

The powerful, Tucson-born infrared eyes of the James Webb Space Telescope have notched another record for long-range viewing: the largest number of individual stars ever detected in the distant ...

This NASA/ESA Hubble Space Telescope image reveals a tiny patch of sky in the constellation Hydra. The stars and galaxies ...

Over 40 stars in a galaxy billions of light-years away were photographed, offering a glimpse into an era when the universe ...

This image of twin bubbles stretching 25,000 light-years from the galactic center was captured by NASA's Fermi Gamma-ray ...

Chile's Atacama Desert is home to some of the best Earth-based observatories, though an energy company is throwing a wrench ...

NASA’s James Webb Space Telescope has peered into the chaos of the Cartwheel Galaxy, revealing new details about star formation and the galaxy’s central black hole. A festive portrait of our Milky Way ...

The research group observed a galaxy nearly 6.5 billion light-years from Earth; when the universe was half its current age.

While the extra-galactic stars provided a microlensing effect, large clusters of dark matter provided a macrolensing effect.

The upcoming spacewalk will not only focus on repairing NICER but will also involve preparing the Alpha Magnetic Spectrometer for future upgrades.