Hubble Network has secured $70 million in Series B funding to help deploy a 60-satellite constellation capable of connecting ...

For a quarter century, cosmology has leaned on one framework to explain how the universe expands. Known as the ΛCDM model, it ...

“These microbes, if we found them, would be anaerobic,” Schwieterman explains in the release, meaning the microscopic organisms don’t require oxygen to grow. “They’d be adapted to a very different ...

A team of international astronomers have identified a cosmic oddity unlike anything seen before: a galaxy bent by gravity into an Einstein Cross with not four but five distinct images.

Through the James Webb Space Telescope and the Hubble Telescope, it has been possible to confirm the expansion of the ...

The telescope I got was a $300 tabletop device, and while it's great for seeing the craters on the moon or even Saturn's faint rings with your own eyes, taking a photo using it is less than ideal.

The interstellar comet 3I/ATLAS, a rare visitor from outside the Solar System, might have been spewing gases for months ...

While Saturn has been visible in the night sky all of September, this weekend, the ringed planet will shine its brightest.

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than images from ground-based telescopes. In August of that year, Hubble made one of ...

New research from NASA has found that the dwarf planet Ceres may be another place to look for evidence of primitive life in our solar system.

Planetary nebulae, formed when red giant stars exhaust their fuel, can sometimes be spectacular (see the Hourglass Nebula) ...

In the search for habitable exoplanets, atmospheric conditions play a key role in determining if a planet can sustain liquid ...