Checkboxes in Microsoft Excel are a great way to simplify data entry and track task psrogress, and they can be used alongside formulas and conditional formatting to automate spreadsheet processes.

No matter how careful you are, you're bound to get your phone wet at some point. Maybe you have a mishap by the pool, or perhaps you accidentally spill a drink on it. The good news is that getting ...

A bright new solar system comet could put on a show in the October night sky as it zooms past Earth. Comet C/2025 R2 (SWAN) was discovered on Sept. 10 by Ukrainian amateur astronomer Vladimir Bezugly.

One person's trash is another person's treasure, unless, of course, you're talking about space debris, since it's too tough to acquire without a shuttle or a spaceship. That's a shame because space ...

If you’re getting down low in the amount of available space on your PC’s hard drive, sometimes it can be difficult to find files to delete to free it up. That’s why Windows has a tool to do it for you ...

Each October, Earth passes through the debris left in the wake of Halley’s Comet. While Halley’s Comet is only visible every 75 years, the Orionid is one of two meteor showers caused by the trail of ...

Even in retirement, the space shuttle Discovery exudes power, seen across a hangar crowded with planes and jets at its museum home in Chantilly, Va. Charred and worn from its record 39 missions to ...

Sometimes a change of scenery can make a big difference. After nearly four decades, downtown San Diego’s NewSchool of Architecture & Design has started its first semester outside of East Village in a ...

A series of solar storms is expected to bring impressive auroras to the Northern Hemisphere this week. Four coronal mass ejections (CMEs) launched between 11 and 13 October, with the first set to ...

Mojtaba Akhavan-Tafti is the Principal Investigator of Space Weather Investigation Frontier (SWIFT). He receives funding from NASA. W. Manchester is a Co-Investigator of Space Weather Investigation ...

Health officials in the United States are reviewing whether to remove aluminium from some common vaccines, as part of the Trump administration’s escalating attacks on vaccines. The Department of ...

On the left is a non-Earth satellite image of TRACERS-2, a spacecraft that is part of a NASA mission to study how the Sun's energy interacts with Earth's magnetic field, collected in August 2025.