A "missing link" black hole in Omega Centauri is still missing. What appeared to be an intermediate-mass black hole was a ...

"The Spiderweb protocluster is an ideal laboratory for investigating the relationship between black holes and star formation ...

On January 15, throughout the night, observers will be able to see Mars reach its full phase, called opposition. This happens ...

The 19 Most Beautiful Libraries in the World Ukraine ends supply of Russian gas to Europe Netflix announced a slate of new ...

Formerly the Large Synoptic Survey Telescope, the observatory was renamed in 2020 to honor Vera Rubin, who died at 88 in 2016 ...

Some stargazers are calling it a planetary parade: Every other planet in our solar system can be seen in the sky tonight.

January 2025 will be an excellent opportunity to spot Mars and some of its details with a medium-sized telescope!

The telescope will catalogue billions of new objects and produce a new map of the entire night sky every three days with the largest digital camera ever made.

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

Witness a lunar occultation of both Mars and the Pleiades; plus, Mars reaches opposition and Venus and Saturn sit close ...

During the early morning of Monday 8 September, the full Moon will move into the shadow of Earth and be totally eclipsed. The ...

While privately funded programs to develop space vehicles and execute extraterrestrial missions have been in play for years, ...