Unistellar is offering 20% off across its entire range of smart telescopes and accessories for the whole month of November, ahead of Black Friday on Nov. 28.

Two weeks ago, interstellar comet 3I/ATLAS was at conjunction, on the opposite side of the Sun with respect to Earth. Last week, it reached perihelion, the closest point it would ever get to the Sun.

A truly once-in-a-generation event is unfolding! Interstellar Comet 3I/ATLAS is now visible from Earth after its journey ...

If you'd like to see the moon looking particularly big and bright, it's worth looking up on Wednesday evening.

Comet 3I/ATLAS is only the third confirmed interstellar object ever spotted, travelling over 130,000 mph and carrying chemical signatures older than our Sun ...

Water discoveries in space happen all the time. But this one’s actually a big deal, and not just because some scientists got excited (though they absolutely did). NASA’s Neil Gehrels Swift Observatory ...

A 3D map of planet WASP-18b reveals extreme heat zones and broken water vapor in its atmosphere for the first time.

The International Space Station has been around for decades housing astronauts in space, but have you wondered how big it is?

Contrary to claims that 3I/ATLAS is no longer from Earth, space experts claim that the Manhattan-sized comet can now be ...

Five Year of NASA's James Webb Space Telescope NASA's James Webb Space Telescope was launched nearly five years ago, and the ...

You may have heard about the extensive testing facilities for spacecraft and equipment, but how do scientists prepare for the human aspect of space exploration?