Scientists who analyzed the chemical composition of a space rock called the Hypatia stone suspect they have discovered evidence of a rare type of supernova.
The internet erupted after a photograph from the Mars Curiosity rover appeared to show an "alien door," experts are pretty sure it's just a natural feature.
The iconic Hubble Space Telescope has captured a glimmering new photo of a densely packed region of stars located in the constellation Sagittarius.
China plans to launch a space telescope to survey the skies and investigate distant galaxies, dark matter and dark energy.
A killer asteroid will line Earth up in its crosshairs eventually. Can be we ever be properly prepared?
A new record-breaking set of images of the sun captured by the Solar Orbiter probe during its close pass of the star in March reveals a plethora of never-before-seen details.
European scientists used the eROSITA X-ray telescope to observe a white dwarf nova for the first time.
The belief of the inevitability of space becoming the next major battlefield runs the risk of becoming a self-fulfilling prophecy.
Astronomers used a perhaps unlikely tool to understand what they saw in their historic first image of the Milky Way's supermassive black hole.
NASA's Mars lander InSight has only a few months of science life left as it faces dwindling power from Martian dust.
Astronauts who go on their first long-duration space mission have differences in their brains compared with the brains of more experienced astronauts and non-astronauts.
What goes for moving clocks goes for everything else; physics, chemistry and biology all operate at a slower pace in moving frames of reference.
Reference There are five different types of solar flares. Discover what solar flares are, what causes them and the effects they have on Earth in our solar flare guide.
Reference Astronomical twilight is the darkest phase of twilight that a viewer sees before the last refracted sunlight leaves the horizon. It usually occurs twice a day.
Lego will re-release its Ulysses solar probe set exclusively to VIP members on May 17, 2022 while supplies last.