A few observers in the Southern Hemisphere are beginning to capture Comet NEOWISE, too. Charts here for seeing the comet in late July and early August.

Between March and May 2020, many people across Earth went into lockdown. During those months, seismographs recorded a drop in human-linked vibrations in the solid Earth, by an average of 50%.

For the 1st time ever, astronomers have photographed more than one giant exoplanet orbiting a sunlike star. The planetary system is similar to our solar system, but younger.

NASA is delaying the launch of the James Webb Space Telescope for another 7 months, from March 2021 to October 31, 2021, due to, among other factors, work stoppages during the coronavirus pandemic.

Scientists in Australia have discovered a strange new phenomenon in deep space - "Odd Radio Circles" - that appear in radio telescope images as mysterious circles or rings.

The Delta Aquariids are peaking. And the 2020 Perseid meteor shower gets rolling around now, too. Most importantly, find a dark sky!

What is creating the structure in Comet NEOWISE's 2 tails?

The quake happened around 10:15 p.m. Tuesday night, according to clocks in Alaska. A tsunami warning along coastal Alaska - which was later rescinded - sent some residents to higher ground.

The book called "The Jupiter Effect" suggested an alignment of planets in 1982 would cause earthly catastrophes, including a great earthquake on California's San Andreas Fault. There's another planetary alignment, of sorts, going on now. Will it cause volcanic eruptions? Charts, and info, from Guy Ottewell.

Earth’s previous polar reversal happened 780,000 years ago. Are we facing another one soon? Hear from the authors of a new study, on a strange anomaly that might be a clue.