An exoplanet about 800 light-years away is spilling its guts into space, and new observations with the James Webb Space Telescope, or JWST, have let astronomers read the entrails, astronomers report ...

"The question 'Are we alone?' is one of the most significant questions, not just in the history of science, but in the ...

The shells of carbon-rich dust are expanding outward into space at the breakneck velocity of 1,600 miles per second.

A rare ‘parade’ of planets seen only once every few years will light up the night sky this week in a must-see celestial ...

The year 2025 will be amazing for astronomy enthusiasts, with several planetary alignments predicted. The most significant ...

For humans, the most important star in the universe is our Sun. The second-most important star is nestled inside the Andromeda galaxy. Don't go looking for it -- the flickering star is 2.2 million ...

Stargazers have a treat this month with a good view of some of the planets that they will be able to see clearly after sunset ...

The six planets will be visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, ...

A six-planet alignment or parade will form an arc in the early night sky, peaking in it's visibility Jan. 17-18. We let you ...