What If on MSN
What if Earth became a massive spaceship?
Imagine that the Sun is on the verge of exploding. Or that a planet-killing asteroid is headed our way. Or maybe you just ...
Space.com editor-in-chief Tariq Malik gives you a peek at the biggest piece of Mars discovered on Earth. Currently on display ...
NASA's Perseverance Rover recently surprised scientists by discovering minerals that form rubies and sapphires embedded in pebbles on Mars. The rover ...
No one has set foot on the moon since America left in 1972. NASA is heading there again, but hasn't explained why the trip ...
A meteor caused a loud boom heard across the Ohio Valley on March 17, but a meteor strike in the mid-Atlantic seems unlikely.
NASA’s twin ESCAPADE spacecraft will uncover how the Sun stripped Mars of its atmosphere. Mars is a very different world ...
The Martian, Ridley Scott's 2015 sci-fi blockbuster starring Matt Damon, is once again dominating streaming charts 11 years ...
When NASA’s Perseverance rover landed in Jezero Crater in 2021, its primary mission was to scour the remnants of a dried-up ...
A quick Google search will tell you that the ocean covers approximately 71% of the Earth’s surface, spanning roughly 139 ...
If an object were to break into the Earth's atmosphere, it's likely to be one of two things: space junk or a rare meteorite.
If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...
By Will Dunham WASHINGTON, March 18 (Reuters) - Using ground-penetrating radar, NASA's Perseverance rover has detected ...
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