A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that ...

An $88 million satellite backed by billionaire Jeff Bezos is lost in space. MethaneSAT, designed to sniff out sources of ...

One of the most advanced satellites for tracking harmful greenhouse gas emissions has died in space.

Globalstar said it has signed an agreement with SpaceX for a Falcon 9 launch for its next set of satellites. The company on Monday said the agreement provides for the launch of the remaining nine ...

New satellite images show continuing work at Iran’s Fordow nuclear enrichment plant, which was struck by US B-2 bombers just ...

Hurricane experts have already raised alarms about the effect the Trump administration's slashing of science budgets could ...

The spacecraft, MethaneSAT, was just a year into its mission to provide a clearer picture of planet-warming emissions from ...

Despite being known as the Red Planet, Mars shows off its swirling yellows, oranges and browns in a new satellite photo from ...

Boeing Co said on Thursday it had secured a $2.8 billion U.S. contract to develop and produce two satellites with options for ...

Anti-satellite missiles can be launched from fighter jets and are generally hit-to-kill weapons that destroy satellites by ...

Scientists were initially given less than a week to prepare for the loss of microwave observations that are key in detecting ...

New satellite evidence shows excavators and personnel repairing Iran's Fordow uranium facility after airstrikes by Israel and ...