Confirmed as an alien comet, new observations have given us a much better idea of how large this interstellar object actually ...

The most striking science photos of the week: including the Perseid meteor shower and glowing underwater wonders.

The Phantom Galaxy (M74) has been imaged in infrared and optical light using the James Webb Space Telescope and Hubble Space ...

New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...

STARRS Observatory in Hawaii made history in 2017 when they detected 'Oumuamua, the first interstellar object (ISO) ever ...

Scientists propose that NASA's Juno probe could intercept the recently discovered interstellar comet, 3I/ATLAS, providing a close examination of this enigmatic celestial object.

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Six planets are hanging out in the sky this month. It's what's known as a planetary parade and it's the last one of the year.

You will be able to see the following planets during the planetary parade: Mercury - Visible to the naked eye, but binoculars will make it easier to spot. Venus - Visible to the naked eye. Jupiter - ...

Two rocket launches from California within a week? That's the plan as SpaceX gears up for another Starlink mission after a ...

Two rocket launches from California within a week? That's the plan as SpaceX gears up for another Starlink mission after a slow start to the month.

Astronomers using NASA’s James Webb Space Telescope have found strong signs of a giant planet orbiting a star in the Alpha ...