Researchers say they've discovered the largest known object in the universe, a galactic superstructure called Quipu.
Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.
A NASA probe made history Christmas Eve after becoming the closest human-made object to the sun ... Thomas Zurbuchen, former head of science for NASA, said: 'NASA's Parker Solar Probe has ...
Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...
Astronomers discovered the gas giant planet — dubbed a "hot Jupiter " — in 2016, but have continued to investigate this ...
A tiny head carved from mammoth ivory looks back at us from the Stone Age. This sculpture, discovered at the archaeological ...
An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course.