Scientists have found convincing evidence of presence of liquid water in a comet, defying convention...

The debris, estimated to be about 6 inches square, is from a Chinese satellite that was deliberately...

The launcher is designed to lift into orbit satellites or spacecraft weighing more than 53 metric to...

The dual-purpose heavy communication satellite is scheduled to lift off on board an Arian 5 rocket n...

Russian space agency Roscosmos and US space agency NASA will hold a meeting next week to discuss the...

The delay removes a scheduling conflict with a Russian Progress supply vehicle scheduled to launch A...

The launch of Soyuz TMA-21 Tuesday will be in honour of the 50th anniversary of Russian cosmonaut Yu...

NASA has signed a $36.9 million contract modification to space shuttle main engine manufacturer Prat...

The unmanned cargo vehicle, launched in January this year, has reentered Earth’s atmosphere after de...