However, although photons of light existed since the first second after the Big Bang, they could not yet shine across the ...

"The new brown dwarfs are the least massive known brown dwarfs. They place a new constraint on the lowest mass at which brown dwarfs exist." ...

For many years, binary star research has been as neglected as an old Tamagotchi. But now, the Gaia space telescope is leading a resurgence in interest in binary star systems.

Space photo of the week: The chaotic heart of the Milky Way like you've never seen it before "This is the first time we can study these phenomena at this level of precision and at these different ...

In contrast, HD 219134 is much cooler, meaning that its "song" was much too subtle for space-based telescopes to pick up via observation of the star's brightness.

Several sun-like stars have been observed ejecting huge bursts of particles into space, which might help us decide whether their orbiting planets are potentially habitable or not ...

This NASA Hubble Space Telescope image captures one of three segments that comprise a 65-light-year wide star-forming region named the Chamaeleon Cloud Complex.

Astronauts and NASA support personnel gathered at Ellington Field in Houston to welcome their colleagues home from the ...

Astronauts Suni Williams and Butch Wilmore made splashdown on Earth on Tuesday after spending nine months in space. ... Kurt Russell delights fans as he reunites with co-star after more than 40 years.

According to the space agency, the cluster, officially known as NGC 2264, is a group of young stars in the Milky Way that is approximately 2,500 light years away from Earth. MORE: NASA telescope ...

CAPE CANAVERAL, Fla. (AP) — A massive cradle of baby stars has been observed in new detail by a European space telescope, adding to its celestial collection of images. The European Space Agency ...