A brilliant comet waved its tail above the site of the world's largest telescope as it lit up the night sky last month.

NASA's Hubble Space Telescope has captured spectacular images of the cosmic wonder LEDA 1313424, also known as the 'Bullseye' ...

HWO will be the first space telescope built to find potentially habitable planets and analyze their atmospheres for signs of ...

SPHEREx is slated to launch Feb. 27 on a SpaceX rocket. It is meant to map the entire night sky in infrared — something even ...

Supermassive black holes are seen as sources of wanton cosmic destruction, but there may be more to their powerful influence ...

NASA's 10 New Galaxy Images Seem Straight Out of Science Fiction By Sheetal Kumari | February 1 , 2025 NASA’s 10 New Galaxy ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

Featuring the world’s largest digital camera, the Vera C. Rubin Observatory will capture these mysterious phenomena in more ...

Astronomers using NASA's Chandra X-ray Observatory found that this pulsar ... Astronomers using NASA’s Nuclear Spectroscopic Telescope Array, (NuSTAR), have discovered the brightest pulsar ...

NASA’s Chandra finds black holes recycle gas, ensuring a constant fuel supply. Their outbursts cool matter, triggering a ...

Supermassive black holes can fuel their own growth by cooling and recycling gas, creating a continuous cycle of feeding and outbursts. The central regions of galaxy clusters host the universe’s ...

Experts are tracking asteroid 2024 YR4, which has a 1.2% chance of impacting Earth in 2032. Observations continue to refine ...