Comet C/2025 R2 (SWAN) was imaged in October as it crossed the galactic plane of the Milky Way.

The twin telescopes of the Gemini Observatory mark 25 years of discovery as students name distant nebula Ua ʻŌhiʻa Lan.

NASA has released dozens of never-before-seen images of cosmic objects from the corners of the universe captured by the world's most powerful X-ray telescope. The breathtaking images, taken by the ...

The Lion Nebula is located 10,000 light-years from Earth in the constellation Cepheus ...

NASA, Donald Walter/South Carolina State University/Paul Scowen/ Brian Moore/Arizona State University A glimpse up at the night sky will reveal a seemingly endless landscape of twinkling stars, but ...

Day 4 of the 2025 Space Telescope Advent Calendar ...

The plume from a rocket engine burn high in Earth's atmosphere caused a glowing spectacle similar in appearance to a nebula. What is it? In the early morning hours of April 21, 2025, SpaceX launched ...

The Hubble Space Telescope has “caught” the Boomerang Nebula in these new images taken with the Advanced Camera for Surveys. This reflecting cloud of dust and gas has two nearly symmetric lobes (or ...

Images of two iconic planetary nebulae taken by the Hubble Space Telescope are revealing new information about how they develop their dramatic features Researchers from Rochester Institute of ...

In this NASA/ESA Hubble Space Telescope image, Hubble once again lifts the veil on a famous — and frequently photographed — supernova remnant: the Veil Nebula. ESA/Hubble & NASA, R. Sankrit One of the ...

Images of two iconic planetary nebulae taken by the Hubble Space Telescope are revealing new information about how they develop their dramatic features. Researchers from Rochester Institute of ...

Fittingly nicknamed the Dark Wolf Nebula, this cosmic cloud was captured in a 283-million-pixel image by the VLT Survey Telescope (VST) at ESO’s Paranal Observatory in Chile. Located around 5300 light ...