A U.S.-French satellite that will map almost all of the world's oceans, lakes and rivers rocketed into orbit Friday.
Planetary Sciences
Dec 16, 2022
0
37
If there ever was life on Mars—and that's a huge "if"—conditions during the planet's infancy most likely would have supported it, according to a study led by University of Arizona researchers.
Astronomy
Oct 16, 2022
1
28
A pocket atlas of Mars has been published that uses geographic techniques developed for terrestrial maps to reveal a wealth of information about the surface of the Red Planet, as well as its climate and cloud cover. The atlas ...
Space Exploration
Mar 17, 2021
1
126
Nearly every atmospheric science textbook ever written will say that hurricanes are an inherently wet phenomenon—they use warm, moist air for fuel. But according to new simulations, the storms can also form in very cold, ...
Space Exploration
Jul 24, 2019
0
24
NASA's Mars Reconnaissance Orbiter hit a dizzying milestone this morning: It completed 60,000 loops around the Red Planet at 10:39 a.m. PDT (1:39 p.m. EDT). On average, MRO takes 112 minutes to circle Mars, whipping around ...
Space Exploration
May 16, 2019
0
12
A team of scientists led by The Open University has discovered evidence of recent glacial meltwater on Mars, despite the widely-held view that the recent climate was too cold for ice to melt.
Space Exploration
Nov 23, 2017
0
38
Elon Musk has built a US$12 billion company in an endeavour to pave the way to Mars for humanity. He insists that Mars is a "long-term insurance policy" for "the light of consciousness" in the face of climate change, extinction ...
Space Exploration
Feb 9, 2015
52
47
The planet Mars shares numerous characteristics with our own. Both planets have roughly the same amount of land surface area, sustained polar caps, and both have a similar tilt in their rotational axes, affording each of ...
Space Exploration
Dec 11, 2014
0
0
When a Mars rover leaves a trail of tracks in the Martian dunes, is it a tragic imprint of human intrusion on a pristine alien landscape billions of years old, or the first hopeful sign of intelligent life arriving on a long-dead ...
Space Exploration
Nov 8, 2013
2
0
There is much more to Mars than meets the eye. By using the radar on Mars Express, we can see several kilometres below the surface to see what lies beneath.
Space Exploration
Aug 13, 2013
6
0
