News | Page 34 of 724 | Astronomy.com

A portion of the Large Hadron Collider. Credit: ATLAS Experiment at CERN/Flickr.

How to reboot the Large Hadron Collider

Neutron stars are incredibly dense objects about 10 miles (16 km) across. Only their immense gravity keeps the matter inside from exploding; if you brought a spoonful of neutron star to Earth, the lack of gravity would cause it to expand rapidly.

Exotic Objects, Science

What would happen if a tablespoonful of a neutron star was brought to Earth?

Omega Centauri

Hubble spots likely intermediate-mass black hole in Omega Centauri

An artistic impression of a terraformed Mars. Credit: National Geographic/YouTube.

Human Spaceflight, Science, Space Exploration

Is it possible to make Mars like Earth?

The Mare Tranquillitatis skylight spans 65 meters and clearly shows the rubble strewn floor 120 feet (36 meters) below the surface. Credit: Arizona State University.

Science, Space Exploration

Lunar lava tube could shelter a future Moon base

Johnstown meteorite

Science, Solar System

Colorado town throws 100th birthday party for pet space rock

The vendor room at AIC was always an exciting place where amateur astronomers could ogle the latest in imaging technology. Credit: Michael E Bakich.

The legacy of the Advanced Imaging Conference

A colorful shot of the Orion Nebula, created by blending multiple sets of long exposures. Credit: Alan Dyer

Science, Telescopes and Equipment

The best telescopes for deep space viewing

Science, Solar System

Comet Shoemaker-Levy 9: The backstory and its impact

galaxy cluster Abell 2744 as seen by JWST and the Chandra X-ray Observatory

Cosmology, Exotic Objects

Astronomers say they’ve spotted the oldest, most distant black hole. How do they know this?

Human Spaceflight

Astronaut and accomplished pilot Joe Engle dies at 91

Human Spaceflight, Science, Space Exploration

Ways to achieve interstellar travel, ranked from least to most likely