Videos | April 17, 2024

Harvard Professor Avi Loeb on Signs of Life Beyond Earth

Loeb is on a mission to answer the question: are we alone in the universe?

Baird Jr. professor of science Avi Loeb explains meteorites, interstellar objects, and his ocean expedition to find materials left over from a meteorite in the Pacific Ocean.

You might also like

An image of a hand drawing digital symbols related to a supply chain over a background of 1s and 0s representing artificial intelligence

How AI Is Reshaping Supply Chains

Harvard Kennedy School lecturer on using AI to strengthen supply chains

This Astronomer is Sounding a Warning on ‘Space Junk’

As debris accumulates in low Earth orbit, the danger of destructive collisions continues to rise.

Understanding AI Vulnerabilities

As artificial intelligence capabilities evolve, so too will the tactics used to exploit them.

Most popular

A woman with long hair stands confidently with crossed arms next to a pickup truck.

All That’s Unseen charts the Harvard graduate’s uneasy journey from Appalachia to Cambridge and back.

John Singleton Copley’s <i>A Boy with a Flying Squirrel,</i> 1765

Harvard art historian Jennifer Roberts teaches the value of immersive attention

Teaching students the value of deceleration and immersive attention

White House and Harvard University buildings split diagonally with contrasting colors.

Harvard Weathers a Year of Turmoil

The federal government has launched unprecedented actions against the University. Here’s a guide.

Explore More From Current Issue

A vibrant illustration of a red car parked, surrounded by cheerful people and historic buildings.

Harvard History

Derek Bok donated his car for a good cause.

Smiling woman stands beside a large skull in a display cabinet.

Faculty

From competing in youth gymnastics to studying tetrapods, the Harvard curator has always chased her curiosity.

Football

Despite personnel losses, Crimson captain Xaviah Bascon is upbeat about the 2026 season.