Claims for the detection of life on other planets go back decades. Here's why you should still be skeptical despite recent discoveries.

The Perseverance rover on Mars just took an amazing selfie - but some of its most exciting work is just beginning.

NASA's Perseverance rover is exploring a new Mars region called Krokodillen, which is thought to harbor some of the oldest and most intriguing rocks on the Red Planet.

Spacecraft burn tons of fuel and leave behind debris—but a clever technique called aerobraking could fix both problems.

Scientists have long known that ancient rivers carved channels across Mars, but the exact pathway of water between the ...

Titan too has a tilt, but it's very small compared to its orbit around Saturn, just 0.3 degrees. Saturn, on the other hand, ...

The Sunbird Migratory Transfer Vehicle, a nuclear fusion rocket concept by Pulsar Fusion, is designed to revolutionize the way humans travel to space, cutting in half the time it takes to get from ...

NASA’s Perseverance Rover has been roaming the surface of our closest planetary neighbor for over four years now. During this ...

In April, astronomers said they had detected a possible signature of life on the exoplanet K2-18b. Now, three independent ...

In a matter of days, SpaceX could launch massive Starship once again. What happened on previous 8 flight tests? What is the viral chopsticks maneuver?