ESA's Proba-3 mission, made up of twin spacecraft capable of aligning to create artificial eclipses, has captured "rare" ...

While the US is attempting to come up with CLT, researchers from the Purple Mountain Observatory in Nanjing and the ...

Time-lapse of Space Shuttle Endeavour stacked with an external tank and pair of solid rocket boosters for a exhibit at the ...

Astronomers have captured the most dramatic view yet of a planet losing its atmosphere, watching the ultra-hot gas giant WASP ...

Tune in today (Jan. 16) to bid farewell to interstellar comet 3I/ATLAS, courtesy of a livestream from the Virtual Telescope ...

What: A forward-looking SETI Live discussion examining the most significant space science missions, discoveries, and ...

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...

A brilliantly produced and ferociously acted time-and-space obsessed drama that has plenty on its mind, but has trouble communicating it.

Recent observations of the interstellar object 3I/ATLAS show that it has developed a faint blueish hue, hinting at a potential color change. This is the third time experts have seen the comet's ...

A computer-generated image of the football-field-sized International Space Station. Editor at Large The last time no representative of the human race was in space Bill Clinton was in his final year in ...

In 2026, astronauts will travel around the moon for the first time since the Apollo era, powerful new space telescopes will ...