The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

"Rootless cones form when lava flows over wet or icy ground, causing it to boil and explode," said Dundas. "The region around ...

Starting at 12:30 p.m. ET (1730 GMT) on Saturday (Jan. 25), astrophysicist Gianluca Masi of the Virtual Telescope Project ...

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...

Astronomers mistook a Tesla Roadster that was launched into orbit in 2018 for an asteroid earlier this month. The registry of ...

Stargazers, prepare for the parade of planets that will take place over the next few nights in the sky. Here's what you need ...

NASA's achievements, from the iconic Apollo missions to the James Webb Telescope, have redefined space exploration and ...

The celestial event or planet parade will display the alignment of six planets—Venus, Mars, Jupiter, Saturn, Uranus, and ...

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...

Stargazers who haven't had a chance to check out this month's planet parade will want to look up soon because there's ...