An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

A very rare treat is about to grace Earth's night skies.

Smaller gas giants are less likely to survive in such systems, surrounded by clashing planetary titans. With their lower ...

Dark matter has eluded us for many decades. Even our most advanced particle colliders and sophisticated underground detectors ...

For decades, scientists have tried in vain to accurately predict solar flares—intense bursts of light on the sun that can ...

The possibility that there might be a large, unknown planet lurking in the outer Solar System far beyond Pluto has long been a staple of science fiction. But for the past decade, astronomers have been ...

Despite a bold start and visionary goals, Tesla has struggled in the solar energy market. This video breaks down the challenges, from competition with Chinese manufacturers to internal missteps ...

A new system developed by mechanical engineering professor Amos Winter, Jon Bessette, SM ’22, and staff engineer Shane Pratt manages to do the job entirely on solar energy, with no need for ...