U.S. astronauts Bob Behnken and Doug Hurley, who flew to the International Space Station in SpaceX’s new Crew Dragon, splashed...
Just how old is the universe? Astrophysicists have been debating this question for decades. In recent years, new scientific measurements have suggested the universe may be...
SpaceX, the private rocket company of billionaire entrepreneur Elon Musk, launched two Americans into orbit from Florida on Saturday in a landmark mission marking the first...
Elon Musk’s company SpaceX is about to launch its space vehicle – the Crew Dragon – with astronauts onboard for the first time. Here, we answer...
A team of astronomers from the European Southern Observatory (ESO) and other institutes has discovered a black hole lying just 1000 light-years from Earth. The black...
Just as the sun has planets and the planets have moons, our galaxy has satellite galaxies, and some of those might have smaller satellite galaxies of...
It is already hard to believe that there is ice on Mercury, where daytime temperatures reach 400 degrees Celsius, or 750 degrees Fahrenheit. Now an upcoming...
SpaceX is aiming for a Saturday morning launch of its sixth cluster of 60 Starlink satellites from Florida. The launch is planned for 9:36 a.m. on a...
On April 29, an asteroid estimated to be between 1.1 and 2.5 miles wide will fly by Earth. But it’s not expected to collide with our...
Scientists studying a distant galaxy cluster have discovered the biggest explosion seen in the Universe since the Big Bang. The blast came from a supermassive black...
