Outer space is much closer than you think. It's not closing in on Earth, but Jonathan McDowell suggests that the boundary separating the planet and everything else out there is 12 miles nearer than widely believed.
NASA is looking for creative ways to deal with the trash accummulated in space. As humanity travels further into the cosmos, the prospect of garbage management becomes trickier and much more important.
It happens to the best of us. A NASA astronaut realizes he forgot one very important piece of his GoPro as he embarks on his spacewalk for Expedition 55.
SpaceX founder and CEO Elon Musk published a paper revealing more details about his plan of building a self-sustaining city on Mars. SpaceX is also working on interplanetary transport system that is capable of sending humans to Mars or even beyond.
New novel application can realistically mimic space radiation.
A newly discovered super-Earth has its own atmosphere and can hold water in all different phases.
China just launched an unmanned cargo spacecraft. The spacecraft docked with the country's Tiangong-2 space lab.
A massive asteroid passed by Earth on April 19 and might be visible for a couple of days. This is the largest asteroid of its size to approach the planet.
In the outermost reaches of our galaxy known as the halo lies a record breaking brown dwarf that have the purest composition and highest mass yet known.
If the proposal passes, the solar system could welcome back Pluto in the fold - along with the Earth's moon and over 100 more planets.
The Indian Space Research Organization (ISRO) just set a record for launching 104 satellites in a single mission, breaking the previous record of Russia's space agency which launched 37 satellites in one go in 2014.
The star called HAT-P-2 is having what appears to be unusual pulsations every time the planet HAT-P-2b gets close to it.
A team of astronomers opens planet-hunting for crowdsourcing with newly-released data and a user-friendly program.
Elon Musk may be a member of Trump's economic consultants but the business tycoon cannot hold back his reactions to the immigrant ban.