An exoplanet is a planet outside our solar system that usually orbits a star in our galaxy. More than 7,000 have been found ...

Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...

There are more stars in the universe than grains of sand on Earth. The latest estimates suggest there are around one septillion stars, which is a 1 followed by 24 zeros. Our sun is a typical G-type ...

Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that ...

This image of Mars taken by NASA shows a Martian crater in the shape of a heart. The University of Wyoming Harry C. Vaughan Planetarium will present “Hearts in the Sky,” a Valentine’s Day program at ...

Usain Bolt was challenged to a race by comedian Kevin Hart during the All-Star game, and the result was embarrassing. But the ...

Using the Hubble Space Telescope (HST), astronomers from the University of California Santa Cruz (UCSC) and elsewhere have ...

On NASA's Artemis II test flight, the first crewed mission under the agency's Artemis campaign, astronauts will take the ...

"The operations work at STScI, NASA's Goddard Space Flight Center, and other NASA contractors is funded by the operational ...

The 'world's most adventurous kids' are taking on 500 epic challenges before they are 18 - to spend more time with family and ...

An official statement issued on Wednesday said that this length compares to roughly 10 times the size of the Milky Way’s ...