"The complexity of the exo-Neptunian landscape provides offers a unique window onto the processes involved in the formation ...

Ukrainian defense forces destroyed a giant radio telescope in Crimea, a powerful planetary transmitter once used to support ...

Astronomers have used an X-ray spacecraft called XRISM to observe powerful winds blowing from a neutron star — the findings ...

September will have a trio celestial conjunction. Here's how to see the moon and Venus together in Arizona and upcoming alignments.

This cosmic dance not only makes the system burn with unusual brilliance but also creates a massive gas halo, signaling its turbulent and doomed future. Scientists believe this frenzied interaction ...

There is much less water on the surfaces of distant planets outside our solar system than previously thought. These ...

Astronomers might be close to confirming the presence of an Earth-like atmosphere on an exoplanet for the first time, ...

See the winners of the largest astronomy photo competition, selected from more than 5,800 entries sent in from more than 60 ...

The moon and Venus will shine vividly alongside a bright star in the early morning in a celestial rendezvous that should be visible across the U.S.

Look Up! Join the Shreveport-Bossier Astronomical Society, Inc. to celebrate National Astronomy Day and the 35th Anniversary of the Hubble Space Telescope with an evening observation session ...

In our nearby stellar neighborhood, a burned-out star is snacking on a fragment of a Pluto-like object. With its unique ultraviolet capability, only NASA's Hubble Space Telescope could identify that ...