The Explosive Surge in Commercial Satellite Constellations The first half of 2025 saw a launch to orbit every 28 hours, an ...

NASA outlines February night sky events, including Artemis II launch timing, Orion visibility, planetary alignments after sunset, and lunar phases observed throughout the month.

Space telescopes are facing increasing difficulties in realizing accurate, unpolluted images of the cosmos due to the growing number of internet satellites in low Earth orbit (LEO). The problem is so ...

The swirling spiral galaxy in this NASA/ESA Hubble Space Telescope image is NGC 3285B, which resides 137 million light-years away in the constellation Hydra (the Water Snake). Hydra has the largest ...