A move that comes at a defining moment for humanity as missions like Artemis II bring space exploration back into real, human experience ...

French startup looks to redefine space infrastructure by turning satellites into shared platforms, and claims faster, more ...

Starcloud becomes the fastest Y Combinator startup to reach unicorn status, just 17 months after demo day.

Seven theories about Sagittarius A fail to disprove the classical model of black holes after analyzing the S2 star's orbit ...

See how the Moon orbits the Earth and how the Earth orbits the Sun with this interactive LEGO Technic model for 15% off.

The four-person crew aboard the Orion spacecraft made history Monday when they became the first humans to journey to the moon ...

Methane is the second most important anthropogenic greenhouse gas after carbon dioxide, with a global warming potential roughly 28–34 times greater over a 100-year timescale. Major sources include ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists discover the first neutron star–black hole merger with an eccentric orbit, reshaping theories of how these systems form ...

Elon Musk announced SpaceX's Starship flight 12 launch is delayed again as the company now targets the first two weeks of May ...

Lian, the deputy chief designer, said that CAS Space has developed a rocket upper stage called Kinastra 1, which is scheduled ...

The National Geospatial-Intelligence Agency (NGA) has launched into orbit an advanced quantum sensor designed to collect data ...

In 2020, astronomers discovered a violent cosmic event that has led them to rethink how extreme pairs of astronomical objects form. These pairs are capable of producing powerful cosmic collisions. The ...