Mars in opposition: See why the Red Planet will appear closer and brighter
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 ...
NASA's Sunita Williams to land in Pacific Ocean during her return trip to Earth in March
The spacecraft will re-enter Earth's atmosphere, with the astronauts experiencing the intense conditions of re-entry before a splashdown in the Pacific Ocean.
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Earth’s Spin Is Slowing—What It Means for Our Oxygen Levels
Earth’s rotation is gradually slowing down, a process that has been quietly shaping the planet since its formation 4.5 ...