Love and sex need to happen in space if we hope to travel long distances and become an interplanetary species, but space organizations are not ready.
The winning photographs for the 13th annual Astronomy Photographer of the Year awards have been announced, and the sun is the star of the show.
The stars have provided inspiration for imaginative storytellers across the planet for millennia. This is the tale of two star-crossed lovers, Vega and Altair.
By diligently tracing dashcam footage from a particularly spectacular fireball seen over central Europe in February 2020, a team of scientists hit pay dirt on three fragments of space rock.
NASA has cleared its newest powerful Earth observation satellite for a launch into orbit on Monday (Sept. 27) from the California coast.
Flashing through the atmosphere, the rock exploded in a massive fireball about 2.5 miles (4 kilometers) above the ground.
New science from a stunning 2020 Hubble image illuminates the back story behind a shining loop of light.
With it, astronomers hope to find the first galaxies to form in the universe, will search for Earthlike atmospheres around other planets and accomplish many other scientific goals.
Astronomers have discovered a huge cavity 500 light-years wide in the Milky Way galaxy believed to have been carved out by a supernova 10 million years ago.
New astronaut and satellite images of an active volcano on the island of La Palma reveal the frightening beauty of the eruption, as well as its dangerous proximity to humans.
NASA's InSight lander has detected its three most powerful marsquakes yet, potentially giving scientists an even clearer picture of the Red Planet's interior.
NASA's Ingenuity helicopter is getting ready for its 14th Red Planet flight, but the thinning Martian air is making such sorties more and more challenging.
Satellites have captured a dramatic volcanic eruption that is shaking a Spanish island after half a century of silence.
September's equinox has arrived today, marking the beginning of astronomical autumn in the Northern Hemisphere, where the nights will get longer than the days until the spring equinox in March 2022.