“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

A NASA satellite that suddenly reappeared after going silent gets credit for the remarkable discovery—a pair of temporary ...

The Perseverance rover has sampled mm-size lithic fragments containing olivine likely from at least two source regions from ...

In 2025, that period falls on the night of August 12 to the morning of August 13—but unfortunately, the peak will occur just days after a full moon this time around, meaning that fainter meteors are ...

Watch a bright Moon dominate the sky, trace the Winter Hexagon, and continue enjoying the evening parade of planets in the ...

Mars will appear to make an ultraclose approach to the moon on Sunday, after Jupiter had a turn earlier this week. Here's how to get the best view of the rare conjunction.

Season 5 of Harley Quinn taps into DC Comics' cosmic history to pay homage to the home planets of classic heroes and villains ...

Data from the Gaia spacecraft shows that even unassuming stars can host monumental companions like massive planets.

By tracing the corkscrew wobble of two stars as they move through the sky, the Gaia space mission has discovered one new giant "planet," plus a new brown dwarf.