Once its rings vanish from sight in March 2025, Saturn will look like a pale yellow sphere through most telescopes.

Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on ...

Scientists at the Institute of Organic Chemistry, University of Vienna, have unveiled an innovative approach for synthesizing ...

ESA's Euclid mission is exploring the "dark universe." The space telescope's latest images offer fascinating new insights.

Their observations line up with what Einstein's ... Nov. 13, 2024 — Astronomers have identified three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the ...

Mar. 13, 2025 — Astronomers have constructed the first detailed 3D map of the properties of cosmic dust in our home galaxy. For their map, the astronomers used 130 million spectra from ESA's ...

March 18, 2025 • NASA astronauts Suni Williams and Butch Wilmore were on the International Space Station more than nine months, despite launching into space in June for what was expected to be ...

Now, a SpaceX Dragon spacecraft, which carried four astronauts to the ISS on a routine assignment, is bringing back Williams and Wilmore on its return journey. Two other astronauts, Nick Hague and ...