NASA further said that the phase angle of the image is 98 degrees, meaning that less than half of both Earth and the Moon are directly illuminated.

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the extent to which Mars is quietly tugging on Earth's orbit and shaping the ...

Small but mighty, the red planet — our celestial neighbor — has made Earth’s climate what it is today. Mars’ gravitational pull serves as a stabilizing force for our home’s orbit, tilt and position ...

If I were on Mars, how often would I see Earth transit the Sun? Steven Riser Conyers, Georgia From Mars, Earth transits the Sun four times in a 284-year cycle. The transits occur in either May or ...

Radio waves from black holes reveal unusual orbital patterns and hidden jet activity, offering new insights into cosmic behavior ...

How does Mars influence Earth’s climate cycles? This is what a recent study published in the Publications of the Astronomical Society of the Pacific hopes to address as a trio of researchers from the ...

On 13 November, the Escape and Plasma Acceleration and Dynamic Explorers (EscaPADE) mission launched to space on the New Glenn rocket provided by Blue Origin. The X-37B Orbital Test Vehicle (OTV) has ...

Eleven years in Mars orbit, terabytes of vital information on the Martian atmosphere, and over half a billion dollars in government funding. This is what was brought into peril on December 6th, 2025, ...

From Mars, Earth transits the Sun four times in a 284-year cycle. The transits occur in either May or November at intervals of 100.5, 79, 25.5, and 79 years. During these events, Earth and the Moon ...