In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...

Welcome to Edition 7.30 of the Rocket Report! The US government relies on SpaceX for a lot of missions. These include ...

Mars orbits farther from the Sun than Earth, and the Sun itself was fainter billions of years ago. This makes it difficult to explain how the planet ever reached temperatures high enough for liquid ...

An international team, including the UNIGE and the NCCR PlanetS, has discovered a super-Earth HD 20794 d. It is larger than the Earth and part of a planetary system containing two other planets. The ...

Some worlds, however, have more elongated orbits. The degree of elongation, known as eccentricity, is measured on a scale of 0 (for a perfect circle) to 1 (a hyperbola). Earth's orbital eccentricity ...

Thirty years after the discovery of the first exoplanet, we detected more than 7000 of them in our Galaxy. But there are still billions more to be discovered! At the same time, exoplanetologists have ...

The sun's distance from Earth changes throughout ... do with the observation of orbits of other planets. "In about 1604, Johannes Kepler fitted an ellipse model of Mars' orbit to observations ...

Alien: Earth is coming up this summer, and we know it's going to be a scary ride. The first-ever TV show in the sci-fi franchise is set to channel the horror vibes of Ridley Scott's Alien as the ...

The distance between Earth and Mars changes constantly due to their orbits, and the technology used to propel spacecraft plays a significant role in determining travel time. In this article ...

The 60-80 day transit time is significantly faster than typical Mars transfer orbits, which take around 6-8 months. This accelerated timeline would require substantial additional propellant. SpaceX’s ...