Mars presents one of the strangest sights in the solar system: a blue-tinted Sun setting against a red sky. This episode explains the physics behind this eerie phenomenon, from fine dust particles to ...

Several flights at New Orleans airport cancelled due to Northeast blizzard ...

Astrobiologists say we could find evidence of microbial life within the next 10–20 years. What does that mean? Where are we ...

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

Mars Global Localization (MGL), a tech similar to GPS on Earth, lets Perseverance nail down its coordinates to about 10 inches.

United States President Donald Trump says he’ll release government files relating to alien and extraterrestrial life.

NASA's Perseverance rover can now pinpoint its exact location on Mars without help from Earth, paving the way for longer, ...

The discovery of the molecules was made with Nasa’s Curiosity rover, which examined a Martian rock named Cumberland. This is ...

Scientists may be one step closer in their hunt for signs of past life on Mars after the Curiosity rover's latest find.

Turns out evidence of alien life might well have been discovered much closer to home.

President's quick-fire-round answer has led to a flurry of comments.