Putting together your DIY telescope requires attaching the objective lens at one end of your cardboard tube and inserting the ...

This ZWO scope promises that anyone can capture high-quality images of stars, nebulae, and even the Sun, no imaging knowledge ...

Two radio telescopes with 40-meter-diameter antennas, one located on Changbai Mountain, Jilin province, and the other in ...

What will really matter in the long run? That’s the question we tackle each year as we compile this annual list.

A solar eclipse crossed North America. Two robotic landers reached the lunar surface, largely intact. The most powerful ...

Alinda is one of the five largest near-Earth asteroids, coming closer than 9.3 million miles until the year 2200.

Welcome to WTOP’s inaugural monthly feature of “What’s up in the sky?” Here’s what D.C. stargazers can watch for regarding ...

The newcomer replacing Pluto presently goes by “Planet Nine.” If and when it finally shows up, it will get the honor of a ...

Exciting January sky events include Quadrantid Meteor Shower, Moon occulting Pleiades, Venus at dichotomy, a full “Wolf Moon” ...

The KM3NeT telescopes, currently under construction, will catch high-energy neutrinos that could reveal secrets of the cosmos.

On York Boulevard in Los Angeles, a blurred black hole hangs on a dark wall, joined only by a pair of headphones playing ...