A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get ...

Venus, Saturn, Jupiter and Mars are all visible after sunset, but social media claims about it being a rare "planetary ...

Groundbreaking research into Mars' energy balance reveals a polar surplus driving dynamic weather patterns, including massive ...

Mars is home to perhaps the greatest mystery of the solar system: the so-called Martian dichotomy, which has baffled scientists since it was discovered in the 1970s.

Six planets will be in alignment this weekend, with four of them shining bright in one sweeping view. What to know about the ...

This month's planetary alignment sees Venus, Mars, Jupiter, Saturn, Neptune and Uranus visible in the night sky all at once.

Mars, Jupiter, Uranus, Neptune, Venus and Saturn will align in the sky on Jan. 21, resulting in both astronomical and ...

In February, six planets can be seen in a planetary parade, highlighted by bright Mars and close proximity of Venus and ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

NASA's Mars Sample Return mission, aimed at analyzing Martian rock samples collected by the Perseverance rover, faces a ...

Venus and Saturn will be in conjunction this weekend, appearing side by side in the night sky during January's post-sunset ...

The scenario in which space debris collides and creates more debris is called Kessler Syndrome, named after the NASA ...