NASA’s Curiosity rover is skygazing and photographing lovely examples of noctilucent clouds on Mars. The wispy formations ...
It's called an occultation, and it doesn't happen frequently. Here's how to see the dance between the full moon and Mars ...
A new analysis of marsquakes measured by NASA’s InSight lander indicates Mars has a solid inner core – but other researchers ...
The Red Planet will be at its closest point to Earth, also known as perigee, on Jan. 12 and will be exactly opposite the sun ...
A NASA satellite has spotted frozen "kidney beans" on Mars' sand dunes trapped in place until springtime. Photographing them ...
Mars will be at perigee, its closest point to Earth, on Sunday, Jan. 12, appearing bigger and brighter in the sky. Here’s how ...
Six planets will all be visible at once in the night sky this month, lined up across the sky—but one is set to disappear from ...
NASA sees two paths for saving its beleaguered plan to retrieve materials from the Red Planet but won’t choose between them ...