Thanks to the parallax effect, the Moon's relative motion in its orbit around Earth ... the transit of Venus in front of the Sun, something that only happens twice every 121 years. Seeing Mars ...

Orbital dynamics show that President Trump’s pledge to land astronauts on Mars couldn’t happen until 2029 at the earliest.

Arrival in early-to-mid December 2028 would place the spacecraft at Mars during northern hemisphere spring, providing ...

The Mars Sample Return effort was billions of dollars over budget and not expected to return to Earth with its samples until 2040. By Kenneth Chang Last year, Kenneth Chang wrote about a Martian ...

Mars will make its closest approach to Earth this weekend while rising to its highest point in the night sky. On Sunday (Jan. 12), the Red Planet will make its close approach of Earth at 8:32 a.m ...

However, NASA isn't sure how to get these samples back to Earth for analysis. The original Mars Sample Return Program called for collecting the Perseverance samples by 2033, but delays and ...

As the lord of Aries, you will benefit from the 2025 Mars transit. Anticipate some fun short vacations and better interactions with siblings and cousins. Enjoy this moment and do what your heart ...