Despite the aggressive marketing efforts by Disney and NASA to promote space travel, public interest remains low as of August ...

Scientists have been searching for radio signals from hypothetical alien civilizations using radio telescopes for decades.

Astrophysicist Neil deGrasse Tyson joins Natasha Verma to unlock big cosmic questions with wit and clarity: Have aliens visited Earth? Will the universe ever stop expanding? Why does "Manhattanhenge" ...

The expansiveness of the universe could make interstellar communication difficult, even for the most advanced civilizations.

Another interesting consequence of relativity is that as time stretches out at high speeds, distances diminish. It’s hard to ...

A new study published this month has issued an urgent call for future endeavors in space exploration to take nuclear space travel seriously. Similar to a previous study which called for scientists to ...

Space has a way of making scientists throw out their textbooks. Just when astronomers think they understand how the universe ...

The companies said the transport vehicle would launch from an offshore site and be capable of linking any two points on Earth ...

The universe is a strange place. The X-ray Imaging and Spectroscopy Mission (XRISM) orbiting observatory recently highlighted ...

No one can say with scientific confidence why we exist or what happens when we die. In fact, scientists have a tenuous grasp ...

Searching for clues in the Epoch of Reionization, scientists discovered that the universe was quite a bit warmer before the ...