Remember the potential "city killer" asteroid we were all freaking out about, 2024 YR4? Initially predicted with a small but ...

The US Air Force is thinking about making a major change in how it buys military satellites. Right now, different companies ...

A German startup named Isar Aerospace will try to launch its first rocket Saturday, aiming to become the first in a wave of ...

The threat from near-Earth asteroid 2024 YR4 may have subsided, but discoveries of other hazardous space rocks are set to ...

Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

Fram2 is set to launch as early as March 31, sending four first-time astronauts into an orbit never before visited by humans.

In late 2024, astronomers spotted asteroid 2024 YR4 on a trajectory that could potentially threaten Earth. This observation ...

The first-ever launch of the German Isar Aerospace company's Spectrum two-stage rocket was scrubbed Monday due to weather ...

There are no customer satellites aboard the first Spectrum test flight. The rocket will climb into a polar orbit from Andøya ...

Once its rings vanish from sight in March 2025, Saturn will look like a pale yellow sphere through most telescopes.

After nine months aboard the International Space Station, astronauts Butch Wilmore and Suni Williams have finally landed back ...