NASA has lost contact with one its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars ...

NASA has lost contact with a spacecraft that's been orbiting Mars for more than a decade. Maven abruptly stopped ...

We give at this time of year and throughout the year to make small differences in our world and help shape it.

A team of researchers from the University of Zurich and the NCCR PlanetS is challenging our understanding of the solar system ...

With major eclipses, brilliant supermoons, and lineups of five or more planets, 2026 offers something awe-inspiring in every season. Here’s what to watch for.

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

Irish planetary scientists have christened a spider-like feature on Jupiter's icy moon Europa as "Damhán Alla," which ...

SpaceX IPO 2026 is shaping up to be the biggest in history, targeting a $1.5 trillion valuation and a record $30 billion raise. SpaceX now controls 65% of all satellites, with 7,600 in orbit and 8.5 ...