All month, Venus, Saturn, Jupiter and Mars will appear to line up and be bright enough to see without a telescope or binoculars — with them, you can see Uranus and Neptune, too.
Trump is only the third president to be sworn in on Martin Luther King Jr. Day. Due to the particulars of the calendar and the Constitution, the two events won't overlap again until 2053.
After launching on Thursday, the Starship rocket caught the booster back at the pad but lost contact with the ascending spacecraft as engines went out. Officials for Elon Musk's company confirmed that the spacecraft was destroyed.
Joe Velaidum's home security camera captured the instant a meteorite smashed against his home's brick walkway. The video is thought to be the first recorded sound of a meteorite's direct impact.
Jeff Bezos and Elon Musk are launching two of the world's largest rockets into orbit within days of each other. Some see these as efforts to build their legacies and promote their visions for humanity.
Named after the first American to orbit Earth, the New Glenn rocket blasted off from Florida, soaring from the same pad used to launch NASA's Mariner and Pioneer spacecraft a half-century ago.
The World Monuments Fund list seeks to raise awareness and funds to help preserve the sites it spotlights. Africa's Swahili Coast, Maine's lighthouses and Buddhist grottoes in China are also in peril.
In a two-for-one moonshot, SpaceX launched a pair of lunar landers Wednesday for U.S. and Japanese companies looking to jumpstart business on Earth's dusty sidekick.
A cosmic object spotted by the James Webb Space Telescope has flummoxed astronomers. Now, a research team has studied hundreds of these "little red dots" and found clues about their identity.