NASA astronaut Don Pettit will return to Earth from the International Space Station Saturday, alongside his two Russian ...

NASA astronaut Don Pettit and two cosmonaut colleagues will return to Earth this evening (April 19), and you can watch their homecoming live.

QGGPf is a gradiometer, an instrument that measures variations in Earth's gravity by comparing the acceleration at which two ...

Longtime NASA astronaut Don Pettit is set to return from his fourth trip to space on Saturday night. Here are some of his ...

The ultimate purpose of PUNCH is to use its four instruments — three wide-field imagers (WFI) and a near-field imager (NFI) — ...

Do you not sometimes wish you could just roll up and pack in your solar panels when going off-the-grid? This secret ...

Researchers may have found clues of possible ancient life beneath Mars' surface thanks to the Perseverance rover.

The exoplanet K2-18b could harbor a massive ocean, but scientists will need to study the planet more to see if it’s really ...

As humanity ventures deeper into the mysteries of space, spacecraft like NASA’s Lucy are at the forefront, revamping distant ...

Petit along with Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner board Soyuz MS-26 spacecraft and return to Earth.

ISRO chairman V Narayanan revealed this in a meeting he had with Science Minister Jitendra Singh to update him on India’s ...