In celebration of the Hubble Space Telescope's 35 years in Earth orbit, NASA is releasing an assortment of compelling images ...

A NASA rover taking rock samples on Mars has uncovered a plentiful mineral that was invisible to orbiters studying the Red ...

Visit ancient Mars—a surprisingly temperate planet where snow or rain falls from the sky, and rivers rush down valleys to ...

Scientists using NASA’s Curiosity rover have discovered siderite—an iron carbonate—in the sulfate-rich rocks of Gale Crater, ...

Terms of Service and Privacy Policy. NASA administrator nominee Jared Isaacman believes the US can simultaneously handle missions to both the moon and Mars. Isaacman ...

The earlier image of the merging galaxy pair captured by the Hubble Space Telescope shows a much fainter and less vibrant formation. This pair of interacting galaxies is listed as number 148 in Arp’s ...

It may have become a giant elliptical galaxy, an egg-shaped collection of trillions of stars. When multiple large galactic mergers occur, this type of galaxy usually forms as a result.

WASHINGTON -- The nominee for NASA's top job, billionaire spacewalker Jared Isaacman, outlined his vision for space exploration on Wednesday that prioritizes sending astronauts to Mars.

Since taking office, Trump has fixated on sending missions to Mars with little to no mention of the moon in his public comments, stirring fear among space contractors and U.S. allies that the ...

like the Virgo cluster which contains our galaxy and its local group, are large, gravitationally bound structures dominated by mature elliptical galaxies with little star formation. In ...