Alfredo Carpineti

Great meteors, some effort required on your part!

Now this is what we call a game-changer!

The question isn't can we send signals to aliens, but should we send them in the first place?

You can’t put them on a scale.

Flyby data reveals that asteroid Donaldjohanson once harbored liquid water – and that small craters on its surface are vanishing faster than expected.

It wouldn’t be the first precious stone found on Mars, but it would provide new insights into the planet's geology.

If someone out there is listening, they might already know we are here.

IFLScience has confirmed with NASA when Voyager 1 will be a cosmic record-breaking 1 light-day from Earth.

And it will soon break another record soon.

This object is providing insights into what planetary systems might have been like long before the Earth existed.