The ESA competition aims to foster independent access to space by supporting emerging small- and medium-lift rocket developers ...

This year, the alert system for defending the planet against incoming space rocks was activated for the first time. It won’t be the last ...

Two spacecraft developed by the European Space Agency launched on top of an Indian rocket Thursday, kicking off a mission to test novel formation flying technologies and observe a rarely seen ...

A Soyuz 2.1b will launch a pair of Ionosfera-M satellites from Site 1S at the Vostochny Cosmodrome in Russia on Friday, July ...

S4, a $900-million cosmology experiment, would answer one of the greatest questions in physics. Instead it’s become another cautionary tale of pursuing big science amid shrinking budgets ...

Paul Wiegert, a Western physics and astronomy professor, shares insights on asteroid 2024 YR4 and the likelihood it will hit Earth or the Moon.

Last month, the parachutes on Hélène Huby's small spacecraft failed to deploy, and the vehicle and its cargo crashed into the ...

The Invictus project is leveraging tech that the now-defunct British company Reaction Engines developed for a huge space plane called Skylon.

Fox News. They’re in a pickle. Trump is now at war with Rupert Murdoch and the Wall Street Journal. Fox cannot take sides ...

KENNEDY SPACE CENTER — Despite a technical issue regarding the launch escape system, SpaceX was able to send up Axiom Space’s Ax-4 mission early Wednesday morning.