Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the ...

Mars, Venus, Jupiter, Saturn and Mercury will shine bright enough for the naked eye to see, and you can catch glimpses of Uranus and Neptune with binoculars or a telescope.

A rare full seven-planet alignment will be visible in the early night sky between Feb. 22 and 28. We have the tips you need ...

SpaceX launched a stack of 23 Starlink satellites from Florida this morning, Feb. 21, adding to the company's growing ...

After creating panic across the globe over its 'city-killer' tag, Asteroid 2024 YR4 predicted to hit Earth ‘in 2032 seems to have offered some respite. NASA says the impact risk has reduced.

A star racing through the Milky Way may have a planet in tow, setting a new speed record for exoplanet systems. Using microlensing, astronomers spotted the pair moving at over 1.2 million mph.

The Hubble Space Telescope captured imagery of Jupiter and its Great Red Spot in 2023 and 2024. Credit: NASA, ESA, J.

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

Though Artemis was conceived in President Donald Trump’s first term, he has openly mused about bypassing the Moon and heading ...

All of Earth's planetary neighbors are about to be visible in the night sky next week – though you may need binoculars to see ...

Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...

Its age is estimated to be around 13 billion years, almost three times as old as the solar system. It orbits a binary system ...