Astrophysicist Neil deGrasse Tyson joins Natasha Verma to unlock big cosmic questions with wit and clarity: Have aliens ...

NASA’s discovery of potential evidence of ancient life on Mars means “our galaxy could be teeming with life,” says a ...

What happened after Michael J. Fox finally met Eric Stoltz 40 years after replacing the actor in 'Back to the Future' I Have ...

Scientists have released a new study on the arXiv preprint server that catalogs the universe by mapping huge clusters of ...

Exoplanet hunters Christopher Watson and Annelies Mortier explain the long search for a 'twin Earth' capable of sustaining ...

Planets do not emit visible light like stars; they shine in the sky because they reflect sunlight. Exoplanets too reflect starlight, and nobody does it better than LTT9779b. This world reflects 80 ...

There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

Is the universe 13.8 billion years old - or older? Even with modern technology, scientists don’t all agree. This video, featuring Dr. Becky, explores why calculating the age of the cosmos is far more ...

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density ...

From lava worlds to gas giants, NASA says the variety of these worlds is staggering—and that signs of a further 8,000 distant ...

Agents of SHIELD was home to some of the most powerful fighters in the Marvel Cinematic Universe, both heroes and villains.

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to reach somewhere truly empty?