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 ...

This month, six planets will align in the sky in what's known as a 'planet parade.' Here's how the rare celestial event may ...

While Elon Musk’s spaceflight company repeated a spectacular catch of its powerful booster stage, the upper stage experienced ...

Six planets will form a rare planetary alignment in the night sky on Jan. 21; here is everything you need to know about the ...

These are the planets that will be visible with the naked eye. A rare parade of planets will light up the night sky ...

Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.

The successful flight to orbit of the Amazon founder’s powerful rocket suggests it could grow into a credible competitor with Elon Musk’s SpaceX.

Alignments of five or more planets are rare—there will be two more featuring five or more planets this year, but after that ...

In 2011, the 30-year space shuttle program ended as Atlantis touched down at NASA’s Kennedy Space Center. With five shuttles ...

Have you read on social media about the “once in 396 billion years” planetary alignment happening on Jan. 25? Guess what? Social media is not reliable. Here’s what’s really going on — and why you ...

Leo P, a small galaxy and a distant neighbor of the Milky Way, is lighting the way for astronomers to better understand star formation and how a galaxy grows. Scientists have reported finding that Leo ...