Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes ...

According to astrobiologist Dirk Schulze-Makuch of the Technical University Berlin in Germany, an experiment to detect the ...

Mars may have hosted life billions of years ago, a possibility that has long intrigued scientists. Now, new evidence suggests ...

NASA's Viking missions to Mars may have inadvertently eliminated Martian life. The missions used water in experiments to ...

In 1975, NASA's Viking 1 spacecraft and its two landers began searching for signs of life on Mars. While initial tests hinted ...

Astrobiologist Dirk Schulze-Makuch believes Nasa's Viking missions have inadvertently 'eliminated' Martian life. He also ...

A German astrobiologist suggests that humans might have inadvertently wiped out Martian life nearly 50 years ago, during NASA ...

That effect may be concerning as it involves Musk’s Mars ambitions. Hitherto, Artemis has been envisioned to send astronauts ...

Earth is starting to catch up to Mars, therefore it has been getting closer and brighter every week. Eventually, it doubles ...

The 1976 Viking landers were the first U.S. missions to land on Mars, conducting the only experiments dedicated to detecting ...