We know Mars once had an active geological past, filled with water, volcanic activity, and dynamic geological changes. Now, ...

NASA has issued an alert about a 720-foot asteroid named 2024 ON, which is approaching Earth at 25,000 miles per hour. The asteroid, expected to make its closest approach on September 15 ...

A pair of asteroid dynamics researchers from Universidad Complutense de Madrid Ciudad Universitaria have found that a small asteroid will make one orbit around the Earth starting this month before ...

as a point of comparison for the Jovian system — they will then be able to tell if the oxygen levels out there could support Earth's current biological activity.

This might help: Point.me, a points and travel reward search platform, has ranked 62 global airline rewards programs using nine criteria, with ease of earning miles, redemption rates, availability ...

The gigantic asteroid 2024 ON, about the size of a skyscraper, will fly close to Earth next Tuesday, missing our planet by 2.6 times the distance between Earth and the moon. When you purchase ...

When it comes right down to it, the only examples we have to go on are "life as we know it" (aka Earth organisms) and human civilization. On top of that, given the age of the universe and the time ...

On the same day that a crew of private spacefarers completed the first ever spacewalk by commercial astronauts, Earth’s orbit is more populated than ever. With the arrival of three people to the ...

A landslide in a remote part of Greenland caused a 200 meter (650 foot) mega-tsunami that sloshed back and forth across a fjord for nine days, generating vibrations throughout Earth, according to ...

By Kenneth Chang Four private astronauts aboard an ambitious space mission led by a billionaire entrepreneur traveled farther from Earth on Tuesday ... push the farthest point of the spacecraft ...

Human activity is imperiling eight of the planet’s critical life-support systems and seven of them have already passed into a danger zone, according to a massive review of Earth science ...

Now, they're coming home. The European Space Agency sent a plane to capture footage of the first of four Cluster mission satellites reentering Earth's atmosphere on Sept. 8. "The first recorded ...