Findings from the Dark Energy Spectroscopic Instrument (DESI) suggest that dark energy could be evolving over time. If they're right, cosmology will need a new model.

Astronauts go through multiple hours of exercise per day while in space, but there’s still an adjustment to walk when experiencing Earth's gravity again.

PASADENA, Calif. ( NewsNation) — As NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday, the space ...

NASA astronauts Butch Wilmore and Suni Williams returned to Earth in a SpaceX capsule after a nine-month mission on the ISS.

We recently published a list of 12 Best Stocks to Invest in for a Stock Market Game. In this article, we are going to take a ...

A NewsNation exclusive reveals NASA’s high-tech plan to save Earth if an asteroid ever comes barreling toward the planet. The ...

Solar panels are next to useless in the outer solar system, so NASA’s Voyager probes rely on nuclear batteries—technology ...

At 1:05 a.m. ET on March 18, the astronauts undocked from the ISS, beginning a 17-hour journey back to Earth. The spacecraft ...

What was meant to be a brief mission turned into a 9-month stay for two NASA astronauts, including an Ohio native. What to ...

At the Johnson Space Center Tuesday, NASA and Firefly Aerospace held a news conference to discuss the successful Blue Ghost ...

Williams smiled and waved as she left the re-entry capsule. She and the other returning astronauts were strapped into gurneys and taken for medical exams on the recovery ship before they could return ...

Modi greets “one of India most illustrious daughters” saying she exemplified the human spirit of having the courage to turn ...