The historic Apollo moon missions are often associated with high-visibility test flights, dazzling launches and spectacular feats of engineering. But intricate, challenging handiwork — comparable to weaving — was just…
Category: Astronomy
How ‘hot Jupiters’ may get their weirdly tight orbits
Strange giant planets known as hot Jupiters, which orbit close to their suns, got kicked onto their peculiar paths by nearby planets and stars, a new study finds. After analyzing…
The heart of the Milky Way looks like contemporary art in this new radio image
An image that looks like a trippy Eye of Sauron or splatter of modern art is actually a new detailed look at the Milky Way’s chaotic center, as seen in…
These are the first visible-light images of Venus’ surface captured from space
By serendipity, scientists have photographed Venus’ surface from space for the first time. Though the planet’s rocky body is concealed beneath a thick veil of clouds, telescopes aboard NASA’s Parker…
The James Webb Space Telescope has reached its new home at last
The James Webb Space Telescope has finally arrived at its new home. After a Christmas launch and a month of unfolding and assembling itself in space, the new space observatory…
An X-ray glow suggests black holes or neutron stars fuel weird cosmic ‘cows’
A brilliant blast from a galaxy 2 billion light-years away is the brightest cosmic “Cow” found yet. It’s the fifth known object in this new class of exploding stars and…
An early outburst portends a star’s imminent death
A star’s death usually comes without warning. But an early sign of one star’s imminent demise hints at what happens before some stellar explosions. In a last hurrah before exploding,…
Astronomers identified a second possible exomoon
Some of the same researchers who found the first purported exomoon now say that they’ve found another. Dubbed Kepler 1708 b i, the satellite has a radius about 2.6 times…
Two stars’ close encounter may explain a cosmic flare that has barely faded
A newborn star whizzing past another stellar youngster triggered a cosmic flare-up that began nearly a century ago and is still going strong today, researchers say. In late 1936, a…
Spacecraft in 2021 set their sights on Mars, asteroids and beyond
While a flurry of missions crowded around Mars this year, some lesser-explored parts of the solar system are about to get fresh eyes. Three countries visited the Red Planet in…
