Images taken of Mars from orbit dating back as far as the 1970s have captured curious dark streaks running down the sides of cliffs and crater walls that some scientists have construed as possible ...

A new study reports that 26 new bacterial species were found growing inside cleanrooms associated with NASA space missions.

Scientists expect the new area of interest on the lower slope of Jezero Crater’s rim to offer up some of the oldest rocks on ...

Hope for flowing water on modern-day Mars appears dashed after recent work examined mysterious markings on the red planet's ...

Planetary scientists concluded that dark streaks spotted on the surface of Mars didn't have anything to do with flowing water ...

One of the longest-standing mysteries about Mars has been the presence of dark and light streaks on rolling hills that surround Olympus Mons. This week's image, from the European Space Agency, shows ...

The Perseverance Mars rover's Mastcam-Z camera the Martian moon Phobos transit the Sun. See real-time and time-lapsed views ...

Deimos captured by the Perseverance rover just before sunrise on Sol 14 16 long-exposure images combined into a single 52-second night sky view Bright stars Regulus and Algieba shine through in Mars’ ...

Perseverance discovers egg-like spherules in a Mars rock, now NASA is forming a strategy to investigate this in more detail.

Decades of stunning images have continued to spark our imagination thanks to 35 years of the Hubble Space Telescope.

Images taken of Mars from orbit dating back as far as the 1970s have captured curious dark streaks running down the sides of ...