Epic telescope view of Jupiter, Ganymede, Europa, Io and Callisto 700 million km away from home.

Image by ©️Juerg Alean Astronomy Picture of the Day (APOD)

In pouring over data from Australia’s Desert Fireball Network (DFN) — a network of cameras set up across Australia to capture images of minimoon fireballs, or minimoons entering Earth’s atmosphere and burning up — a group of researchers have identified what they think is a minimoon meteor, or fireball.

This is the second time that researchers have identified a TCO blazing through the atmosphere before hitting the ground. In finding the fireball, named DN160822_03, the researchers think that it exploded over the Australian desert on Aug. 22, 2016.

Related: Earth Has ‘Minimoons,’ and They May Solve Asteroid Mysteries.

A new study has called into question the prevailing notion that the universe is “flat.” The stakes of this cosmological debate are huge.

The goal is to change the trajectory of a city-killer asteroid.

NASA and the ESA are going to try to reroute an asteroid.

A decades-old idea is finally getting a chance to shine—that is, a chance to send sunshine harvested by a satellite down to Earth.

What can you see in the December sky? Beautiful pairings of planets and the crescent Moon throughout the month, at sunrise and sunset. Here’s where and when to look to see Venus, Saturn and Mars.

More info and sky charts are available at https://go.nasa.gov/2OI1iiA

Scientists observed heavy metals escaping the atmosphere of football-shaped exoplanet.

Jupiter’s core leaves a lot of questions unanswered.

An ancient collision is scientists’ best explanation for the planet’s unusually diffuse core.

A team of scientists working with the Murchison Widefield Array (WMA) radio telescope are trying to find the signal from the Universe’s first stars. Those first stars formed after the Universe’s Dark Ages.