An international team of astronomers using the Hubble telescope has discovered an ultra-massive white dwarf formed not from a ...

"Perhaps robotic satellites would be a more cost-effective way to provide some servicing to those lower-expense satellites," ...

NASA has classified 3I/ATLAS as a comet, but Harvard scientist Avi Loeb believes we should reach out while we still have ...

The James Webb Space Telescope's s MIRI and NIRCam instruments have captured an amazing view of spiral galaxy NGC 2090. The galaxy is about 37 million light years away in the Columbia constellation.

By Dean Murray Space scientists have discovered "cosmic grapes" that could change the understanding of how galaxies are ...

Breathtaking celestial photographs, most recently from the Vera C. Rubin Observatory, capture a beauty beyond terrestrial ...

Former NASA astronaut, professor, and author Mike Massimino will share insights on leadership, resilience, and teamwork during the 41st annual Safety+ Symposium's closing session.

NPR's Ari Shapiro talks with astronomer David Jewitt about what we can learn from the third interstellar object to have ...

On the subject of Comet 3I's unnaturalness, Harvard physicist Avi Loeb has admitted to having concerns about the discovery in ...

A team of astronomers just discovered FRB 20240304B, a fast radio burst (FRB) from 11 billion years ago. It is the farthest ...

The space telescope obtained some details about the third recent interstellar visitor.

Planet could be a gas giant, orbiting 1 to 2 times the distance between Sun and Earth. The Alpha Centauri system, our nearest stellar neighbor, has long captured the imagination of science fiction and ...