The brightest planets in the night sky are aligning for a must-see show in late February and March 2012. Start looking tonight!

NASA is confirming divers from The History Channel have discovered a large pieces of debris on the ocean floor that came from the Space Shuttle Challenger disaster 36 years ago.

Houston-based Intuitive Machines' Odysseus lander touched down on the lunar surface Thursday, marking the first U.S. moon landing since 1972.

The Atlantis landing at Kennedy Space Center in 2010.

"It is called a supermoon because this is a very noticeable alignment," Dr. James Garvin, chief scientist at NASA's Goddard Space Flight Center, said in a statement accompanying a new video on the topic. "The 'super' in supermoon is really just the appearance of being closer."

For the best view, ...

When Wylie Overstreet set up his telescope outside on a whim, he had no idea he would inspire awe in hundreds of strangers on the streets of Los Angeles, reminding them of their common humanity.

A mysterious and intense X-ray source near the black hole shines onto the surface layers of the accretion disk, causing iron atoms to radiate characteristic emission -- what astronomers call the iron K line -- at about 6,000 to 7,000 electron volts. The inner part of the disk is orbiting the black h...

Uber has partnered with NASA to develop an aerial traffic management system for its UberAIR flying taxis and has announced the expansion of its pilot program. Commuters of the future could get some relief from congested roads if Uber’s plans for flying taxis work out. The ride-hailing service has un

100 million pieces of “space junk” currently orbit our planet at 17,500 miles per hour. Adrift investigates the fate of these interstellar objects, which threaten to collide with and destroy satellites and spacecraft.

Director and producer Cath Le Couteur recruited Sally Potter to narrate the fil

This is a full-resolution version of the NASA Curiosity rover descent to Mars, taken by the MARDI descent imager. As of August 20, all but a dozen 1600x1200 frames have been uploaded from the rover, and those missing were interpolated using thumbnail data. The result was applied a heavy noise reduct...