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

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.

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

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

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 will appear to line up and be bright enough to see with the naked eye in the first few hours ...

Formations that look like jumbo-sized kidney beans (or blobs of chocolate syrup, depending on your palette) may be indicators ...

NASA was formed in 1958 "to provide for research into problems of flight within and outside the Earth's atmosphere, and for ...

Alignments of five or more planets are rare—there will be two more featuring five or more planets this year, but after that ...