With construction complete, the telescope will now move into final testing. Following testing, Roman will be packaged and ...

NASA’s Hubble Space Telescope has unveiled a mesmerizing image of NGC 6369, a planetary nebula known as the “Little Ghost Nebula.” Located about 2,000 to 5,000 light-years from Earth, this glowing ...

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

Astronomers used major telescopes across the world to probe a cosmic explosion 8 billion light-years from the solar system.

A captivating new image captured by the Hubble Space Telescope reveals fascinating details about a rare galaxy,Markarian 178 ...

The Calabash Nebula, pictured here — which has the technical name OH 231.8+04.2 — is a spectacular example of the death of a ...

Here, we can see the star going through a rapid transformation from a red giant to a planetary nebula, during which it blows ...

"The natural question that comes up is: how many more space telescopes will be affected when all these constellations are ...

The cold and remote planets originally earned their label of "ice giants" to contrast their interiors from those of Jupiter ...

Astronomers have discovered a planet beyond the solar system that orbits its twin parent stars closer than any ever seen ...

From the meteor showers to super moons, this time of year gives us a front row seat to one of the most active regions of the ...

An interstellar comet making a brief passage through the solar system has triggered one of the largest coordinated astronomical observation efforts in recent memory. Comet 3I/ATLAS, only the third ...