simulated flight over Mars's surfaceA Simulated
A simulated flight through a large Martian canyon, generated by computer from spacecraft data. The view soars past a variety of landforms, including eroded slopes, cratered valley floors, and mesas.
NASA
-
Encyclopædia Britannica, Inc.The venom of the male platypus may reveal new ways to treat pain in humans.
-
© MinuteEarth (A Britannica Publishing Partner)The role of the Rocky Mountain locust (Melanoplus spretus) in the Grasshopper Plague of 1874–75 (which is also known as the Great North American Locust Plague), and the insect's mysterious disappearance that followed.
-
Encyclopædia Britannica, Inc.The land iguana (Conolophus), a species endemic to the Galapagos Islands.
-
Encyclopædia Britannica, Inc.Overview of the challenges of human exploration of Mars.
-
NASA/JPL-Caltech/ASU/MSSSVideo captured by NASA's Perseverance rover, as the Ingenuity helicopter took the first powered, controlled flight on another planet, on April 19, 2021. The rover was parked at “Van Zyl Overlook,” about 64.3 meters (211 feet) away in Mars's Jezero Crater and chronicled the flight operations with its cameras.
-
© Open University (A Britannica Publishing Partner)An overview of Phobos and Deimos, the moons of Mars.
-
© Open University (A Britannica Publishing Partner)A discussion of the possibility that there may be life on Mars that originated on Earth and the alternative possibility that life on Earth originated on Mars.
News •
On this day in space! Nov. 13, 1971: NASA's Mariner 9 becomes 1st spacecraft to orbit Mars, revealing close looks at the Martian surface
• Nov. 13, 2026, 4:25 PM ET (Space)
NASA’s Perseverance confirms a key ingredient for life hidden in ancient Mars rocks
• Nov. 12, 2026, 6:38 AM ET (Science Daily)
Comets may have destroyed life's ingredients instead of delivering them to Earth
• Nov. 10, 2026, 4:03 AM ET (Science Daily)
NASA’s CHAPEA Mars crew finally emerges after more than a year in isolation
• Nov. 10, 2026, 12:02 AM ET (Science Daily)
Jupiter and Mars are set for a breathtaking close approach later this week: Here's how to see it
• Nov. 9, 2026, 5:00 PM ET (Space)
Last Modification: