Asteroid 2024 YR4 currently has a 4% chance of smashing into the Moon in about seven years. Astronomers are already working ...

Columnist John Breunig gets starry-eyed taking a tour of the new Planetarium & Astronomy Center at the Stamford Museum & ...

My favorite planet, besides the one I live on, is on the rise in the low eastern sky during evening twilight. It’s Saturn and ...

A new moon is when the moon shares the same celestial longitude as the sun; the two bodies are said to be in conjunction.

Columnist John Breunig gets starry-eyed taking a tour of the new Planetarium & Astronomy Center at the Stamford Museum & ...

My favorite planet, besides the one I live on, is on the rise in the low eastern Pottsville sky during evening twilight. It’s ...

So do China and Russia. Here’s what you need to know about America’s new lunar-energy race ...

The U.S. and China are in a sprint toward manned missions to the lunar surface by the end of this decade, with sights on 2029 ...

The company’s Starship rocket, which has suffered a series of recent test explosions, is still years away from being ready ...

NASA says its Hubble Space Telescope has detected a white dwarf star that consumed fragments of a Pluto-like object. Space ...

Titan's shadow will fall on Saturn in the early hours of Sept. 20, one day before the world shines at opposition in Earth's ...

To tell a Mars rover to turn left or an orbiter to change focus, mission scientists have to beam powerful transmissions ...