The Mars Express orbiter has kept an eye on an elongated cloud above Arsia Mons volcano for the last few years. The cloud is ...

New images from ESA's Biomass satellite reveal forests, volcanoes, deserts and glaciers in striking detail, hinting at what's still to come.

A consortium of Ukrainian, Nordic and eastern European companies is hoping to raise more than 100 million euros ($115 million ...

This portrait from the NASA/ESA Hubble Space Telescope puts the nearby galaxy NGC 4449 in the spotlight. The galaxy is ...

Sean Penn-Backed Political Thriller 'Words Of War', About Anna Politkovskaya, Sells To France, Scandinavia, Korea & Eastern Europe.

Partners will support the development of a spaceplane demonstrator, the first step toward Dassault’s vision for a reusable ...

The Atlas V rocket launched from the Florida Cape Canaveral Space Force Station on Monday, at 6:54 a.m. EDT, carrying 27 ...

“Through this MoU, the European Space Agency intends to develop a closer relationship with Blue Origin and Thales Alenia ...

SpaceX on Monday launched from California a Transporter-14 rideshare mission with several satellites and human DNA into ...

SpaceX had reset the countdown clock for its next human spaceflight, but a NASA decision has forced another delay of the ...

Opinion: NATO’s progress in the "final frontier” is notable but insufficient, argue RAND analysts Anca Agachi, Shaan Shaikh ...

Unraveling the mysteries of time, gravitational fields, quantum mechanics, and more means that every day is cause for wonder.