How would detecting methane help astronomers identify if exoplanets, or even exomoons, have life as we know it, or even as we ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

During the Cold War, American and Soviet scientists embarked on an unprecedented quest to contact extraterrestrials. But ...

Love is in the air. Whether you’re navigating the swipe-left-or-right era, or you're seeking to spice up your current ...

President Donald Trump recently announced that the United States would work to land astronauts on Mars, preferably within the ...

Omni-Man, or Nolan Grayson, committed mass slaughter on Earth and genocide across planets, making him one of Invincible’s ...

When meteorites fall to Earth, they are heated in the atmosphere and contaminated by the planet’s molecules ... carbon-rich molecules such as methanal (formaldehyde) — a simple compound that was found ...

Documenting the work of building the world’s largest neutrino experiment presents photographers with a unique set of ...

Since the beginning of January, Venus and Saturn have been drawing closer ... when the two planets will appear within just "a couple of finger widths' distance apart" from Earth's perspective ...

Look about an hour before sunrise on Feb. 1 and find Venus, bright but very low, in the southeast, with much dimmer Mercury to its lower left. Far to Venus’s upper right shines Saturn, and ...

Since the beginning of January, Venus and Saturn have been drawing closer and closer to each other. The climax will take place Friday and Saturday, when the two planets will appear within just "a ...