Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of hitting Earth in 2032.

Pettit made a name for himself as an astrophotographer after sharing his image 'Lightning Bugs' in 2012 showing beautiful star trails ...

NASA astronauts Don Pettit and Matt Dominick answered questions from chat and discussed daily life on the ISS.

Don Pettit: It's mostly business ... I think that something that we all do is we gravitate toward the window and we take ...

NASA Astronaut Don Pettit shared his stunning photographs from his view miles above the Earth on the International Space ...

By Dean Murray An astronaut has captured jaw-dropping pictures of cities from space. Javascript is required for you to be ...

not just on Earth but also from space. NASA astronaut Don Pettit, aboard the International Space Station (ISS), has shared images of the event, showing its grandeur from the sky. Mr Pettit ...

NASA astronaut Don Pettit ... your retina,” Pettit said in a post accompanying the image that he captured from the International Space Station (ISS) some 250 miles above Earth.

NASA astronaut Don Pettit has shared an incredible photo of Blue Origin's New Glenn rocket during its maiden launch last week.

In the photo from the space station, the comet is captured just above Earth’s horizon, which is illuminated by a bright light — also known as airglow — that occurs in the planet’s upper atmosphere ...