Using the Subaru Telescope’s wide-field camera, astronomers have discovered a previously unknown structure surrounding a tiny ...

Somewhere between the stars, far from any sun, a planet is moving quietly through space. There is no orbit to trace and no glow to catch the eye, just.

PHOENIX — A billionaire-backed philanthropic organization is funding the development of a series of new observatories, including a space telescope larger than Hubble that its backers say can be built ...

In context: NASA estimates that a single galaxy may harbor trillions of rogue planets. These starless worlds drift alone through interstellar space and have no parent star. They remain challenging to ...

Add Yahoo as a preferred source to see more of our stories on Google. Not all planets are lucky enough to live in a neighborhood like our Solar System – some are doomed to roam the cosmos alone.

Winds exceeding 110 mph that tore across the top of Mount Hamilton early Christmas morning blasted a massive steel protective door off the iconic white dome at Lick Observatory. Now, with back-to-back ...

ESA's Gaia mission, the Very Large Telescope and other ground-based telescopes have discovered stellar black hole Gaia BH3. It's mass is "33 times that of our Sun," according to the European Southern ...

Planets do not show up fully formed. They grow inside thick disks of gas and dust that hide almost everything. For years, that mess has blocked a clear view of how solar systems take shape.

In order for NASA to study the mysteries of the universe, the scientists there need to be able to look out into the cosmos. The Hubble Space Telescope did this for a time, giving humanity some ...

The article details the successful construction of an 8-inch f/5 Newtonian Dobsonian telescope, named the Leavitt, primarily utilizing accessible consumer-grade 3D printing technology for its ...