Astronomy

The Winter Hexagon encompasses the brightest winter stars. Near Orion, the Big Dog prances and the Hare crouches. And the moonless dark this week opens telescopic deep-sky depths.

The post This Week's Sky at a Glance, February 6 – 15 appeared first on Sky & Telescope.

By matching uterine contractions up with the body’s natural circadian rhythms, inducing labour in the early morning is linked to shorter labour and fewer emergency c-sections

Most galaxies don't have any rings -- why does this galaxy have three?

Oh what a

What part of Orion is this?

Artemis I: Flight Day 13

NGC 1333 is seen in visible light as a

NGC 1275 in the Perseus Cluster

A review of the evidence suggests that statins are no more likely than a placebo to cause most of the side effects listed on their labels

A review of the evidence suggests that statins are no more likely than a placebo to cause most of the side effects listed on their labels

The discovery by JWST of a substantial population of compact "Little Red Dots" (LRDs) presented astronomers with a major mystery. By reproducing their spectra with simulations, a team argued that they were Direct Collapse Black Holes (DCBHs).

The FLRW metric is a model. And you know the saying, all models are wrong, but some are useful.

In 2023, a subatomic particle called a neutrino crashed into Earth with such a high amount of energy that it should have been impossible. In fact, there are no known sources anywhere in the universe capable of producing such energy—100,000 times more than the highest-energy particle ever produced by the Large Hadron Collider, the world's most powerful particle accelerator. However, a team of physicists at the University of Massachusetts Amherst recently hypothesized that something like this could happen when a special kind of black hole, called a "quasi-extremal primordial black hole," explodes.

This famous ape may have understood pretend actions—suggesting he had the capacity to imagine

An otherworldly coral, a very cute moth and an intricately beautiful mushroom are among the winners in the prize this year

An otherworldly coral, a very cute moth and an intricately beautiful mushroom are among the winners in the prize this year

Pesticides are becoming more toxic and just about every country is using more of them year after year, despite a UN target to halve the overall risk by 2030

Pesticides are becoming more toxic and just about every country is using more of them year after year, despite a UN target to halve the overall risk by 2030

A change in atmospheric chemistry during the covid pandemic resulted in methane concentrations spiking, raising concerns that cleaning up pollution could have similar knock-on effects in the future