Highlights from a Sept. 28, 2015, briefing with NASA officials discussing the strongest evidence yet that liquid water flows intermittently on present-day Mars.

The Atlantis landing at Kennedy Space Center in 2010.

Jupiter has a lot going on, with massive storms, intense winds, auroras, and severe temperature and pressure extremes. The James Webb Space Telescope of NASA has now taken fresh images of the planet. Webb's Jupiter observations will provide scientists with much more information about Jupiter's inner...

As part of our popular space exploration series we present this local rocket launch reaching very high altitudes and then returning back to the launch site with a baloon parachu landing.

My name is Raul Oaida (from Romania) and this is my LEGO tribute to the end of the space shuttle era. Proving that although retired, this machine can still fly, albeit in toy form.

50 years ago, NASA’s Apollo 11 mission changed our world and ideas of what is possible by successfully landing humans on the surface of the moon⁠—and bringing them home safely⁠—for the first time in history. Today’s video Doodle celebrates this moment of human achievement by taking us through the jo

Asteroids are a scientific and economic opportunity in that they contain the original building blocks of the Solar System. They are targets for future human exploration, and may contain valuable raw materials for mining. These asteroids are also a threat in that they can pose great risk to humanity ...

NASA's New Horizons spacecraft has begun beaming back photographs of the surface of Pluto as it approaches the dwarf planet. . Report by Conor Mcnally.

A view of the Auroras (the Northern/Southern Lights) as seen from the International Space Station during September 2011.

Forty-five years ago, at 11:56 p.m. ET on July 20, 1969, Neil Armstrong became the first man to set foot on the moon. He said, "That's one small step for a man, one giant leap for mankind," and along with astronaut teammates Edwin "Buzz" Aldrin and Michael Collins, they helped change human history.