Plus: A solar eclipse and an occultation of the Pleiades as our satellite skims through several constellations in the sky ...
Near real-time preliminary data from NOAA's first Compact Coronagraph (CCOR-1), a powerful solar telescope onboard the ...
Europe's Gaia space telescope was powered down and sent into "retirement" on Thursday after a decade revealing the secrets of ...
The final messages sent to Gaia will continue to be carried out into space as the observatory sleeps, and as data from it ...
Here's how an innovative flat lens could solve these problems for satellites and space-based telescopes. Understanding ...
Long-Sought Auroral Glow Finally Emerges Under Webb’s Powerful Gaze Neptune lies in the cold, dark reaches of the outer edges of our solar system, about 3 billion miles from the Sun, at the farthest ...
The stunning comet C/2024 G3 lights up the sunset sky over Chile's Very Large Telescope in this spectacular photo.