Galaxies are astronomical objects composed of billions or even trillions of stars. Our Earth and solar system are just a tiny ...

The Gaia mission, launched by the European Space Agency, has completed a decade of groundbreaking astronomical observations, collecting over three trillion data points on two billion stars and ...

Four planets will be in the parade in January, while seven will align in February. Here's how to see the events.

San Julián, Bolivia - January 01, 2025 On January 1, 2025, in San Julián, Bolivia, @shunny_liz shared a video of a stray ...

A Triple Star System Yields an Unusual Surviving Star Unlike our Sun, which exists alone, at least half of the stars in our ...

Mars, Jupiter, Venus, Saturn, Uranus and Neptune are all making a grand planetary parade and you can catch them as darkness falls, following a stellar show yesterday night ...

In late March (at the earliest), SpaceX's Crew-9 mission will return to Earth from the International Space Station with four astronauts aboard, including NASA astronauts Butch Wilmore and Suni ...

Shedlowsky and his fellow astronomy buffs want to change that ... was operated by the University of Michigan from its earliest years until 1979, when funding issues and other practical ...

While claims of a “rare alignment” are overblown, you can still see up to six planets in the night sky this weekend. Here's ...

California-based space company Rocket Lab will launch more hypersonic test vehicles for the U.S. Military, as the Department ...

Astronomy photographers, your time to shine is here. The 2025 Astronomy Photographer of the Year contest is now open for entries, giving you the opportunity to submit your favorite images of the night ...